Orbital Analysis for matched events on 20211103_015708.306_UK

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Summary for Event
-----------------
shower ID 242 XDR
Lg 143.38° Bg 71.72° Vg 36.01km/s
mass 0.03523g, abs. mag 1.0
best visual mag 1.6
Path Details
------------
start -0.94° 51.66° 99.98km
end   -0.98° 51.52° 88.86km

Orbit Details
-------------
Semimajor axis 3.50A.U., eccentricity 0.72, inclination 60.91°, Period 6.55Y, LA Sun 220.57°, last Perihelion 2021-10-28

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Input measurement type: Azimuth +east of due north for meas1, Elevation angle above the horizon for meas2

Uncertainties type:
 Purely geometric uncertainties

Reference JD: 2459521.581346137449
Time: 2021-11-03 01:57:08.335807 UTC


Plane intersections
-------------------
Intersection 1 - Stations: UK0002 and UK002W
 Convergence angle = 48.26097 deg
 R.A. = 216.33192  Dec = +71.89228 deg
Intersection 2 - Stations: UK0002 and UK003S
 Convergence angle = 47.85212 deg
 R.A. = 216.36617  Dec = +71.90281 deg
Intersection 3 - Stations: UK0002 and UK0049
 Convergence angle = 72.75666 deg
 R.A. = 216.62195  Dec = +71.98081 deg
Intersection 4 - Stations: UK002W and UK003S
 Convergence angle = 0.40899 deg
 R.A. = 211.32580  Dec = +71.92473 deg
Intersection 5 - Stations: UK002W and UK0049
 Convergence angle = 24.49593 deg
 R.A. = 217.26434  Dec = +71.87192 deg
Intersection 6 - Stations: UK003S and UK0049
 Convergence angle = 24.90472 deg
 R.A. = 217.17632  Dec = +71.88704 deg

Best intersection: Stations UK0002 and UK0049 with Qconv = 72.76 deg


Least squares solution
----------------------
State vector (ECI, epoch of date):
 X =   1317291.14 +/- 29.55 m
 Y =   3805040.77 +/- 28.43 m
 Z =   5058928.37 +/- 54.63 m
 Vx =    -9150.83 +/- 13.22 m/s
 Vy =    -7057.89 +/- 69.28 m/s
 Vz =    35862.31 +/- 242.98 m/s

State vector covariance matrix (X, Y, Z, Vx, Vy, Vz):
+9.204971e+02, -4.016518e+02, -1.224630e+03, +7.626208e+02, -2.542126e+03, +3.476377e+03
-4.016518e+02, +8.116636e+02, +2.460607e+02, -3.811773e+02, +3.823630e+03, -4.158348e+03
-1.224630e+03, +2.460607e+02, +3.150135e+03, -3.704935e+02, +2.471767e+03, -1.440194e+03
+7.626208e+02, -3.811773e+02, -3.704935e+02, +1.824304e+03, -1.526006e+03, +4.353736e+00
-2.542126e+03, +3.823630e+03, +2.471767e+03, -1.526006e+03, +2.198015e+04, -2.670079e+04
+3.476377e+03, -4.158348e+03, -1.440194e+03, +4.353736e+00, -2.670079e+04, +5.115875e+04

Timing offsets (from input data):
    UK0002: 0.001189 s
    UK002B: 0.000000 s
    UK002W: 0.000000 s
    UK003S: -0.000004 s
    UK0049: 0.000644 s

Reference point on the trajectory:
  Time: 2021-11-03 01:57:08.335807 UTC
  Lon     = +-0.933207 +/- 0.0005 deg
  Lat     = +51.666728 +/- 0.0004 deg
  Lat geo = +51.482267 +/- 0.0004 deg
  Ht      =  100714.94 +/- 43.96 m

  JD dynamic   = 2459521.582147220150 
  LST apparent = 70.9043345400 deg
Radiant (apparent in ECI which includes Earth's rotation, epoch of date):
  R.A.      = 217.64242 +/- 0.6279 deg
  Dec       = +72.13873 +/- 0.0730 deg
  Azimuth   =  11.99863 +/- 0.2046 deg
  Elevation = +35.98266 +/- 0.1231 deg
  Vavg      =  36.34623 +/- 0.0353 km/s
  Vinit     =  37.67833 +/- 0.2398 km/s
Radiant (apparent ground-fixed, epoch of date):
  R.A.      = 216.44206 +/- 0.6279 deg
  Dec       = +71.90223 +/- 0.0730 deg
  Azimuth   =  12.53727 +/- 0.2046 deg
  Elevation = +35.92699 +/- 0.1231 deg
  Vavg      =  36.39673 +/- 0.0353 km/s
  Vinit     =  37.72883 +/- 0.2398 km/s
Radiant (geocentric, J2000):
  R.A.   = 219.30180 +/- 0.5826 deg
  Dec    = +71.01712 +/- 0.0782 deg
  Vg     =  36.00506 +/- 0.2512 km/s
  Vinf   =  37.67833 +/- 0.2398 km/s
  Zc     =  54.19778 +/- 0.1232 deg
  Zg     =  55.52929 +/- 0.1179 deg
Radiant (ecliptic geocentric, J2000):
  Lg     = 143.37891 +/- 0.2980 deg
  Bg     = +71.72234 +/- 0.1822 deg
  Vh     =  39.17767 +/- 0.2432 km/s
Radiant (ecliptic heliocentric, J2000):
  Lh     = 304.36287 +/- 0.1340 deg
  Bh     = +60.76888 +/- 0.2001 deg
  Vh_x   = -10.79859 +/- 0.0397 km/s
  Vh_y   =  15.79289 +/- 0.0788 km/s
  Vh_z   = -34.18867 +/- 0.2677 km/s
Orbit:
  La Sun = 220.567770 +/- -0.0000 deg
  a      =   3.500375 +/- 0.2086 AU
  e      =   0.717510 +/- 0.0210
  i      =  60.912153 +/- 0.1996 deg
  peri   = 172.753562 +/- 0.2076 deg
  node   = 220.568566 +/- 0.0000 deg
  Pi     =  33.322128 +/- 0.2076 deg
  q      =   0.988820 +/- 0.0002 AU
  f      =   7.247423 +/- 0.2076 deg
  M      =   0.832159 +/- 0.1296 deg
  Q      =   6.011930 +/- 0.4171 AU
  n      =   0.150499 +/- 0.0178 deg/day
  T      =   6.548962 +/- 0.5556 years
  Last perihelion JD = 2459516.052796 (2021-10-28 13:16:01.597346) +/- 0.1831 days
  Tj     =   2.042203 +/- 0.1099
Shower association:
  IAU No.  =  242
  IAU code =  XDR

Orbit covariance matrix:
             e     ,     q (AU)   ,      Tp (JD) ,   node (deg) ,   peri (deg) ,    i (deg)
e   , +4.365197e-04, +1.003496e-06, +2.682329e-03, +6.417055e-08, +2.507776e-03, +3.254639e-03
q   , +1.003496e-06, +2.735656e-08, +2.699931e-05, +3.562688e-10, +3.293074e-05, +1.799780e-05
Tp  , +2.682329e-03, +2.699931e-05, +3.382161e-02, +5.713096e-07, +3.801254e-02, +2.891292e-02
node, +6.417055e-08, +3.562688e-10, +5.713096e-07, +1.536990e-11, +5.979406e-07, +7.776719e-07
peri, +2.507776e-03, +3.293074e-05, +3.801254e-02, +5.979406e-07, +4.387537e-02, +3.024650e-02
i   , +3.254639e-03, +1.799780e-05, +2.891292e-02, +7.776719e-07, +3.024650e-02, +3.935001e-02

Jacchia fit on lag = -|a1|*exp(|a2|*t):
 a1 = 11.682753
 a2 = 7.052641

Mean time residuals from time vs. length:
  Station with reference time: UK002W
  Avg. res. = 1.091e-06 s
  Stddev    = 1.04e-03 s

Begin point on the trajectory:
  Lon =    -0.936190 +/- 0.0004 deg
  Lat =    51.657998 +/- 0.0001 deg
  Ht  = 99982.73 +/- 33.36 m
End point on the trajectory:
  Lon =    -0.983696 +/- 0.0005 deg
  Lat =    51.524922 +/- 0.0001 deg
  Ht  = 88860.39 +/- 35.82 m

Stations
--------
        ID, Ignored, Lon +E (deg), Lat +N (deg),  Ht (m), Jacchia a1, Jacchia a2,  Beg Ht (m),  End Ht (m), +/- Obs ang (deg), +/- V (m), +/- H (m), Persp. angle (deg), Weight, FOV Beg, FOV End, Comment
    UK0002,   False,     0.265820,    50.757180,   60.00,   8.047063,   7.949244,    98219.31,    89689.48,          0.016990,     43.68,     16.89,              41.78, 0.4439,    True,    True, {"ff_name": "FF_UK0002_20211103_015705_101_0786432.fits"}
    UK002B,    True,    -1.367130,    50.815550,   22.00,  55.730876,   3.823347,    99896.04,    88031.48,          0.064612,       nan,       nan,              10.42, 0.0000,    True,    True, {"ff_name": "FF_UK002B_20211103_015707_069_0786432.fits"}
    UK002W,   False,    -2.374601,    51.371449,   48.00,   4.926625,   9.078892,    98949.86,    89549.55,          0.015733,     36.85,      8.20,              45.44, 0.5077,    True,    True, {"ff_name": "FF_UK002W_20211103_015706_706_0782080.fits"}
    UK003S,   False,    -2.379340,    51.361330,  169.00,  19.601937,   5.691990,    99982.73,    88860.39,          0.015165,     35.97,      7.82,              45.12, 0.5020,    True,    True, {"ff_name": "FF_UK003S_20211103_015704_895_0781568.fits"}
    UK0049,   False,    -1.967550,    52.349810,  132.00,   7.328740,   8.172874,    99007.99,    89475.23,          0.011851,     26.28,     14.43,              85.43, 0.9937,    True,    True, {"ff_name": "FF_UK0049_20211103_015707_918_0787456.fits"}

Points
------
 No, Station ID,  Ignore,  Time (s),                   JD,     meas1,     meas2, Azim +E of due N (deg), Alt (deg), Azim line (deg), Alt line (deg), RA obs (deg), Dec obs (deg), RA line (deg), Dec line (deg),       X (m),       Y (m),       Z (m), Latitude (deg), Longitude (deg), Height (m),  Range (m), Length (m), State vect dist (m),  Lag (m), Vel (m/s), Vel prev avg (m/s), H res (m), V res (m), Ang res (asec), AppMag, AbsMag
  0,     UK0002,       0,  0.111740, 2459521.581347417086, 331.27739,  57.95773,              319.65153,  36.40204,       319.65067,       36.40467,    331.27739,     +57.95773,     331.28252,      +57.95887,  1318323.11,  3805836.71,  5054884.06,      51.636958,       -0.943713,   98219.31,  163156.34,       0.00,             4249.11,   122.57,      0.00,           36286.64,      2.80,     -7.24,           9.82,  +3.54,  +2.48
  1,     UK0002,       0,  0.151900, 2459521.581347881816, 331.51899,  57.65247,              319.25736,  36.30730,       319.25343,       36.31916,    331.51899,     +57.65247,     331.54051,      +57.65757,  1318658.79,  3806095.62,  5053568.52,      51.627269,       -0.947188,   97407.89,  162140.23,    1382.16,             5631.27,    -8.43,  34416.30,           36286.64,     12.54,    -32.42,          44.22,  +3.18,  +2.13
  2,     UK0002,       0,  0.192068, 2459521.581348347012, 331.74846,  57.33690,              318.85818,  36.20162,       318.84846,       36.23045,    331.74846,     +57.33690,     331.79971,      +57.34920,  1318997.51,  3806356.87,  5052241.07,      51.617490,       -0.950691,   96589.30,  161120.42,    2776.83,             7025.94,  -127.22,  34720.96,           36286.64,     30.30,    -78.36,         107.55,  +2.42,  +1.38
  3,     UK0002,       0,  0.232228, 2459521.581348811742, 332.09185,  56.98545,              318.37563,  36.12150,       318.37451,       36.12477,    332.09185,     +56.98545,     332.09850,      +56.98683,  1319390.04,  3806659.62,  5050702.73,      51.606154,       -0.954724,   95640.91,  159944.70,    4393.07,             8642.18,   -24.14,  40245.04,           36286.64,      3.42,     -8.84,          12.22,  +2.28,  +1.26
  4,     UK0002,       0,  0.272412, 2459521.581349276938, 332.33768,  56.64119,              317.94129,  36.00598,       317.93476,       36.02471,    332.33768,     +56.64119,     332.37118,      +56.64905,  1319749.84,  3806937.14,  5049292.64,      51.595760,       -0.958434,   94771.80,  158874.37,    5874.57,            10123.67,   -56.71,  36867.78,           36746.54,     19.46,    -50.31,          70.03,  +2.34,  +1.33
  5,     UK0002,       0,  0.312584, 2459521.581349741668, 332.59168,  56.30504,              317.51087,  35.89977,       317.50214,       35.92443,    332.59168,     +56.30504,     332.63535,      +56.31531,  1320099.97,  3807207.18,  5047920.50,      51.585644,       -0.962048,   93926.27,  157839.42,    7316.19,            11565.30,  -128.70,  35886.31,           36755.00,     25.48,    -65.90,          92.33,  +2.43,  +1.44
  6,     UK0002,       0,  0.352752, 2459521.581350206863, 332.89273,  55.95103,              317.04248,  35.80315,       317.03824,       35.81493,    332.89273,     +55.95103,     332.91433,      +55.95590,  1320471.55,  3807493.78,  5046464.24,      51.574903,       -0.965872,   93029.13,  156747.69,    8846.19,            13095.30,  -112.16,  38090.07,           36901.06,     12.12,    -31.33,          44.21,  +2.32,  +1.34
  7,     UK0002,       0,  0.392932, 2459521.581350671593, 333.15924,  55.59949,              316.59117,  35.69410,       316.58670,       35.70632,    333.15924,     +55.59949,     333.18163,      +55.60450,  1320829.21,  3807769.63,  5045062.58,      51.564563,       -0.969559,   92165.83,  155704.14,   10318.83,            14567.94,  -153.44,  36651.04,           36941.08,     12.50,    -32.32,          45.91,  +2.30,  +1.34
  8,     UK0002,       0,  0.433092, 2459521.581351136323, 333.39985,  55.27712,              316.17870,  35.59311,       316.17419,       35.60527,    333.39985,     +55.27712,     333.42219,      +55.28207,  1321152.39,  3808018.89,  5043796.05,      51.555217,       -0.972905,   91385.92,  154767.86,   11649.50,            15898.61,  -335.94,  33134.16,           36706.02,     12.38,    -32.00,          45.73,  +2.62,  +1.67
  9,     UK0002,       0,  0.473284, 2459521.581351601519, 333.67098,  54.89977,              315.70031,  35.47102,       315.69472,       35.48586,    333.67098,     +54.89977,     333.69784,      +54.90577,  1321524.65,  3808306.01,  5042337.16,      51.544448,       -0.976735,   90487.79,  153695.61,   13182.27,            17431.38,  -317.53,  38136.19,           36664.41,     15.02,    -38.83,          55.87,  +2.21,  +1.28
 10,     UK0002,       0,  0.513456, 2459521.581352066714, 333.90948,  54.55860,              315.27056,  35.35832,       315.26363,       35.37647,    333.90948,     +54.55860,     333.94189,      +54.56588,  1321855.60,  3808561.27,  5041040.14,      51.534872,       -0.980157,   89689.48,  152749.71,   14544.96,            18794.07,  -468.45,  33921.54,           36517.03,     18.28,    -47.26,          68.42,  +2.84,  +1.92
  0,     UK002B,       1,  0.038044, 2459521.581346577965, 180.68675,  76.74242,               17.64862,  44.78008,        17.64010,       44.78317,    180.68675,     +76.74242,     180.69015,      +76.74918,  1317629.68,  3805301.89,  5057601.60,      51.656965,       -0.936579,   99896.04,  140688.50,       0.00,             1393.96,    44.18,      0.00,           36879.70,     -9.76,     13.54,          24.47,  +4.14,  +3.40
  1,     UK002B,       1,  0.077948, 2459521.581347039435, 180.38488,  76.83402,               17.59379,  44.88796,        17.68499,       44.85555,    180.38488,     +76.83402,     180.34987,      +76.76217,  1317885.20,  3805498.96,  5056600.23,      51.649594,       -0.939263,   99278.09,  139652.27,    1052.08,             2446.04,  -407.25,  26365.39,           36879.70,    103.63,   -142.54,         260.29,  +4.11,  +3.38
  2,     UK002B,       1,  0.117932, 2459521.581347502302, 179.80875,  76.79412,               17.74171,  44.97682,        17.76034,       44.97011,    179.80875,     +76.79412,     179.80295,      +76.77940,  1318284.26,  3805806.75,  5055036.30,      51.638079,       -0.943362,   98313.21,  138035.86,    2695.20,             4089.16,  -270.66,  41094.44,           36879.70,     20.88,    -28.86,          53.23,  +2.76,  +2.06
  3,     UK002B,       1,  0.157828, 2459521.581347964238, 179.26129,  76.86513,               17.75111,  45.12020,        17.83898,       45.08899,    179.26129,     +76.86513,     179.23357,      +76.79600,  1318688.92,  3806118.86,  5053450.45,      51.626400,       -0.947514,   97335.06,  136397.52,    4361.37,             5755.32,  -107.72,  41762.62,           36879.70,     97.24,   -133.68,         249.98,  +1.92,  +1.25
  4,     UK002B,       1,  0.197768, 2459521.581348426640, 178.74188,  76.88745,               17.81238,  45.23219,        17.91028,       45.19750,    178.74188,     +76.88745,     178.71375,      +76.81053,  1319049.76,  3806397.17,  5052036.28,      51.615981,       -0.951235,   96463.03,  134936.87,    5847.15,             7241.10,  -126.81,  37200.27,           37572.25,    107.03,   -146.98,         277.93,  +2.60,  +1.95
  5,     UK002B,       1,  0.237720, 2459521.581348889042, 178.23118,  76.89129,               17.89340,  45.33311,        17.97925,       45.30263,    178.23118,     +76.89129,     178.20949,      +76.82386,  1319392.03,  3806661.16,  5050694.93,      51.606097,       -0.954771,   95636.09,  133551.84,    7256.42,             8650.38,  -222.86,  35274.27,           37441.69,     92.76,   -127.45,         243.45,  +2.41,  +1.78
  6,     UK002B,       1,  0.277668, 2459521.581349350978, 177.60938,  76.88564,               18.00337,  45.45127,        18.06431,       45.42955,    177.60938,     +76.88564,     177.59695,      +76.83778,  1319796.83,  3806973.37,  5049108.51,      51.594403,       -0.958923,   94658.32,  131914.96,    8923.17,            10317.13,   -61.28,  41722.97,           37853.95,     64.91,    -89.31,         172.63,  +2.19,  +1.59
  7,     UK002B,       1,  0.317624, 2459521.581349813845, 177.07835,  76.88209,               18.09470,  45.55343,        18.13640,       45.53853,    177.07835,     +76.88209,     177.07181,      +76.84935,  1320136.11,  3807235.06,  5047778.85,      51.584599,       -0.962429,   93838.99,  130543.18,   10320.17,            11714.12,  -169.76,  34963.32,           37784.68,     43.89,    -60.45,         118.03,  +2.44,  +1.86
  8,     UK002B,       1,  0.357536, 2459521.581350275781, 176.59701,  76.93585,               18.10585,  45.67474,        18.20333,       45.64027,    176.59701,     +76.93585,     176.58153,      +76.85960,  1320446.41,  3807474.38,  5046562.80,      51.575630,       -0.965650,   93089.82,  129288.89,   11597.80,            12991.75,  -395.95,  32011.16,           37367.74,    101.51,   -139.21,         274.87,  +2.04,  +1.48
  9,     UK002B,       1,  0.397456, 2459521.581350737717, 175.93983,  76.95955,               18.18069,  45.81567,        18.29503,       45.77538,    175.93983,     +76.95955,     175.92545,      +76.87030,  1320850.61,  3807786.14,  5044978.72,      51.563944,       -0.969793,   92114.18,  127656.55,   13262.09,            14656.05,  -235.77,  41690.84,           37391.16,    117.38,   -160.73,         321.57,  +1.71,  +1.18
 10,     UK002B,       1,  0.437396, 2459521.581351200119, 175.25136,  76.95286,               18.29669,  45.94859,        18.39065,       45.91537,    175.25136,     +76.95286,     175.24411,      +76.87958,  1321259.08,  3808101.18,  5043377.92,      51.552131,       -0.973978,   91128.51,  126007.90,   14943.96,            16337.91,   -58.78,  42109.72,           37618.41,     95.02,   -130.25,         263.92,  +2.19,  +1.69
 11,     UK002B,       1,  0.477332, 2459521.581351662055, 174.65379,  76.96218,               18.37681,  46.07178,        18.47340,       46.03766,    174.65379,     +76.96218,     174.64967,      +76.88697,  1321607.02,  3808369.54,  5042014.34,      51.542065,       -0.977566,   90289.10,  124603.89,   16376.58,            17770.54,  -130.87,  35873.12,           37682.41,     96.44,   -132.13,         270.79,  +2.03,  +1.55
 12,     UK002B,       1,  0.517268, 2459521.581352124456, 174.08617,  76.97430,               18.44732,  46.19070,        18.55182,       46.15386,    174.08617,     +76.97430,     174.08488,      +76.89310,  1321930.41,  3808618.97,  5040746.95,      51.532707,       -0.980913,   89509.07,  123299.36,   17708.15,            19102.11,  -304.03,  33342.59,           37578.02,    103.08,   -141.11,         292.33,  +2.89,  +2.44
 13,     UK002B,       1,  0.557208, 2459521.581352586392, 173.49085,  76.97344,               18.53724,  46.30961,        18.63439,       46.27533,    173.49085,     +76.97344,     173.49337,      +76.89806,  1322261.57,  3808874.39,  5039449.11,      51.523122,       -0.984336,   88710.47,  121964.20,   19071.71,            20465.66,  -445.34,  34140.08,           37414.17,     94.65,   -129.57,         271.36,  +3.29,  +2.86
 14,     UK002B,       1,  0.597180, 2459521.581353049260, 172.97619,  76.93788,               18.65906,  46.39730,        18.70518,       46.38089,    172.97619,     +76.93788,     172.98060,      +76.90208,  1322543.18,  3809091.59,  5038345.50,      51.514969,       -0.987271,   88031.48,  120828.96,   20231.21,            21625.17,  -791.92,  29007.83,           37097.30,     44.44,    -61.02,         128.87,  +5.85,  +5.44
  0,     UK002W,       1,  0.000000, 2459521.581346137449, 140.07291,  42.81720,               71.31161,  43.07729,        71.29129,       43.00520,    140.07291,     +42.81720,     140.16408,      +42.78649,  1317311.73,  3805056.66,  5058847.65,      51.666134,       -0.933286,  100665.11,  146223.64,       0.00,               84.81,   168.46,      0.00,           36536.98,     40.90,   -183.34,         264.98,  +6.00,  +5.17
  1,     UK002W,       0,  0.080352, 2459521.581347067375, 139.68321,  42.03624,               72.40316,  42.84376,        72.40109,       42.83689,    139.68321,     +42.03624,     139.69219,      +42.03334,  1318020.94,  3805603.66,  5056068.26,      51.645677,       -0.940610,   98949.86,  144192.09,    2920.14,             3004.95,    61.07,  36341.84,           36536.98,      3.84,    -17.29,          25.34,  +2.82,  +2.03
  2,     UK002W,       0,  0.120496, 2459521.581347532105, 139.45982,  41.67045,               72.93808,  42.75744,        72.93629,       42.75168,    139.45982,     +41.67045,     139.46754,      +41.66803,  1318357.43,  3805863.19,  5054749.56,      51.635968,       -0.944093,   98136.33,  143238.57,    4305.62,             4390.43,   -66.01,  34512.73,           36536.98,      3.20,    -14.40,          21.25,  +2.74,  +1.96
  3,     UK002W,       0,  0.160652, 2459521.581347996835, 139.18406,  41.24573,               73.56877,  42.66613,        73.56298,       42.64799,    139.18406,     +41.24573,     139.20737,      +41.23815,  1318746.85,  3806163.54,  5053223.40,      51.624727,       -0.948096,   97195.05,  142145.27,    5909.05,             5993.86,    24.41,  39930.14,           36536.98,     10.03,    -45.13,          67.08,  +2.00,  +1.24
  4,     UK002W,       0,  0.200828, 2459521.581348462030, 138.96925,  40.83213,               74.14905,  42.54407,        74.15022,       42.54762,    138.96925,     +40.83213,     138.96567,      +40.83360,  1319107.68,  3806441.84,  5051809.31,      51.614309,       -0.951818,   96323.10,  141140.35,    7394.76,             7479.56,    -3.65,  36979.84,           36816.18,     -1.95,      8.78,          13.14,  +1.74,  +0.99
  5,     UK002W,       0,  0.240988, 2459521.581348926760, 138.70199,  40.41060,               74.76989,  42.44768,        74.76679,       42.43853,    138.70199,     +40.41060,     138.71433,      +40.40681,  1319482.31,  3806730.79,  5050341.12,      51.603489,       -0.955674,   95418.02,  140106.40,    8937.29,             9022.10,    25.72,  38409.70,           37099.79,      5.00,    -22.51,          33.95,  +1.69,  +0.96
  6,     UK002W,       0,  0.281156, 2459521.581349391490, 138.47598,  39.99452,               75.35815,  42.32875,        75.35875,       42.33046,    138.47598,     +39.99452,     138.47505,      +39.99522,  1319838.15,  3807005.24,  5048946.58,      51.593209,       -0.959344,   94558.54,  139132.64,   10402.45,            10487.25,   -22.59,  36475.74,           37161.79,     -0.93,      4.18,           6.35,  +1.71,  +0.99
  7,     UK002W,       0,  0.321308, 2459521.581349856220, 138.25354,  39.60603,               75.91390,  42.22367,        75.91474,       42.22605,    138.25354,     +39.60603,     138.25196,      +39.60701,  1320169.08,  3807260.49,  5047649.63,      51.583646,       -0.962769,   93759.38,  138234.24,   11765.08,            11849.88,  -172.82,  33936.78,           36956.14,     -1.29,      5.79,           8.85,  +1.69,  +0.99
  8,     UK002W,       0,  0.361452, 2459521.581350320950, 137.94720,  39.16827,               76.57549,  42.13799,        76.56166,       42.10028,    137.94720,     +39.16827,     137.99502,      +39.15285,  1320550.07,  3807554.34,  5046156.52,      51.572633,       -0.966686,   92839.59,  137210.76,   13333.79,            13418.60,  -116.66,  39077.23,           36979.39,     20.36,    -91.35,         140.70,  +2.07,  +1.38
  9,     UK002W,       0,  0.401624, 2459521.581350785680, 137.74598,  38.75656,               77.14053,  42.00362,        77.13389,       41.98595,    137.74598,     +38.75656,     137.76929,      +38.74936,  1320883.78,  3807811.72,  5044848.71,      51.562985,       -0.970137,   92034.12,  136321.78,   14707.83,            14792.64,  -256.24,  34203.82,           36853.67,      9.48,    -42.61,          66.04,  +1.56,  +0.89
 10,     UK002W,       0,  0.441800, 2459521.581351250876, 137.50503,  38.31050,               77.76652,  41.87075,        77.76107,       41.85663,    137.50503,     +38.31050,     137.52412,      +38.30478,  1321245.94,  3808091.05,  5043429.41,      51.552511,       -0.973867,   91160.20,  135366.96,   16199.00,            16283.81,  -278.83,  37115.93,           36793.36,      7.54,    -33.88,          52.89,  +1.77,  +1.11
 11,     UK002W,       0,  0.481988, 2459521.581351716071, 137.30115,  37.87039,               78.36037,  41.71770,        78.36468,       41.72859,    137.30115,     +37.87039,     137.28991,      +37.87479,  1321591.16,  3808357.31,  5042076.50,      51.542524,       -0.977430,   90327.34,  134465.50,   17620.42,            17705.23,  -371.62,  35369.40,           36706.14,     -5.78,     26.00,          40.86,  +1.91,  +1.27
 12,     UK002W,       0,  0.522144, 2459521.581352180801, 137.08567,  37.46201,               78.92776,  41.59060,        78.93348,       41.60476,    137.08567,     +37.46201,     137.07065,      +37.46770,  1321913.61,  3808606.01,  5040812.79,      51.533193,       -0.980768,   89549.55,  133631.11,   18948.13,            19032.94,  -556.93,  33063.68,           36538.62,     -7.48,     33.67,          53.24,  +3.01,  +2.38
  0,     UK003S,       0,  0.029525, 2459521.581346479245, 140.48234,  42.67795,               71.20948,  42.74657,        71.20173,       42.71954,    140.48234,     +42.67795,     140.51663,      +42.66645,  1317593.84,  3805274.24,  5057742.08,      51.657998,       -0.936190,   99982.73,  145822.09,       0.00,             1246.37,   217.55,      0.00,           35771.20,     14.93,    -68.71,          99.46,  +3.44,  +2.62
  1,     UK003S,       0,  0.069601, 2459521.581346943043, 140.25971,  42.29425,               71.76183,  42.64966,        71.75741,       42.63471,    140.25971,     +42.29425,     140.27884,      +42.28792,  1317951.85,  3805550.37,  5056339.00,      51.647671,       -0.939885,   99116.91,  144792.82,    1474.12,             2720.49,   181.68,  36783.23,           35771.20,      8.20,    -37.79,          55.09,  +3.67,  +2.87
  2,     UK003S,       0,  0.109665, 2459521.581347406842, 140.05714,  41.94482,               72.26424,  42.56062,        72.26263,       42.55532,    140.05714,     +41.94482,     140.06425,      +41.94259,  1318273.98,  3805798.83,  5055076.57,      51.638376,       -0.943226,   98338.05,  143872.54,    2800.49,             4046.86,    -1.50,  33106.11,           35771.20,      2.89,    -13.32,          19.54,  +2.56,  +1.77
  3,     UK003S,       0,  0.149737, 2459521.581347870640, 139.81578,  41.53615,               72.85395,  42.45830,        72.85412,       42.45885,    139.81578,     +41.53615,     139.81571,      +41.53639,  1318646.84,  3806086.41,  5053615.34,      51.627614,       -0.947066,   97436.76,  142816.66,    4335.71,             5582.08,    23.88,  38311.68,           35771.20,     -0.30,      1.39,           2.05,  +2.19,  +1.42
  4,     UK003S,       0,  0.189789, 2459521.581348333973, 139.54949,  41.13842,               73.44671,  42.37664,        73.44129,       42.35983,    139.54949,     +41.13842,     139.57126,      +41.13140,  1319012.77,  3806368.64,  5052181.25,      51.617050,       -0.950837,   96552.42,  141788.79,    5842.42,             7088.79,    21.49,  37618.79,           36305.78,      9.08,    -41.81,          62.24,  +1.86,  +1.10
  5,     UK003S,       0,  0.229861, 2459521.581348797772, 139.34094,  40.75451,               73.98839,  42.26801,        73.98739,       42.26498,    139.34094,     +40.75451,     139.34567,      +40.75325,  1319349.54,  3806628.39,  5050861.44,      51.607324,       -0.954320,   95738.74,  140849.80,    7229.07,             8475.43,  -101.71,  34603.84,           36215.39,      1.63,     -7.50,          11.23,  +1.95,  +1.21
  6,     UK003S,       0,  0.269933, 2459521.581349261571, 139.12360,  40.36591,               74.53983,  42.16092,        74.54149,       42.16578,    139.12360,     +40.36591,     139.11871,      +40.36792,  1319687.77,  3806889.26,  5049535.92,      51.597554,       -0.957817,   94921.72,  139914.30,    8621.70,             9868.07,  -218.92,  34753.32,           36026.44,     -2.59,     11.95,          18.03,  +1.96,  +1.23
  7,     UK003S,       0,  0.309989, 2459521.581349725369, 138.86228,  39.95768,               75.13937,  42.06740,        75.13537,       42.05597,    138.86228,     +39.95768,     138.87770,      +39.95296,  1320046.46,  3807165.91,  5048130.18,      51.587190,       -0.961515,   94055.46,  138931.10,   10098.63,            11345.00,  -251.24,  36871.59,           36018.12,      6.08,    -27.98,          42.51,  +1.78,  +1.07
  8,     UK003S,       0,  0.350057, 2459521.581350189168, 138.61199,  39.52703,               75.75505,  41.95243,        75.75009,       41.93859,    138.61199,     +39.52703,     138.63049,      +39.52135,  1320413.77,  3807449.21,  5046690.69,      51.576574,       -0.965297,   93168.61,  137933.65,   11611.02,            12857.39,  -248.54,  37745.52,           36129.40,      7.32,    -33.68,          51.55,  +1.99,  +1.29
  9,     UK003S,       0,  0.390137, 2459521.581350652967, 138.35934,  39.07168,               76.39738,  41.82241,        76.39341,       41.81166,    138.35934,     +39.07168,     138.37417,      +39.06729,  1320794.01,  3807742.48,  5045200.52,      51.565581,       -0.969206,   92250.78,  136911.38,   13176.64,            14423.01,  -193.07,  39062.49,           36346.10,      5.66,    -26.04,          40.14,  +1.67,  +0.99
 10,     UK003S,       0,  0.430205, 2459521.581351116765, 138.10893,  38.63454,               77.01818,  41.70120,        77.01235,       41.68581,    138.10893,     +38.63454,     138.12957,      +38.62827,  1321156.04,  3808021.71,  5043781.73,      51.555111,       -0.972934,   91377.12,  135947.30,   14667.28,            15913.65,  -212.12,  37202.72,           36503.24,      8.06,    -37.08,          57.57,  +1.76,  +1.09
 11,     UK003S,       0,  0.470285, 2459521.581351580564, 137.87409,  38.18877,               77.63670,  41.56391,        77.63351,       41.55567,    137.87409,     +38.18877,     137.88610,      +38.18543,  1321515.72,  3808299.13,  5042372.13,      51.544707,       -0.976639,   90509.32,  134998.92,   16148.26,            17394.63,  -241.29,  36950.68,           36611.11,      4.29,    -19.74,          30.87,  +1.97,  +1.32
 12,     UK003S,       0,  0.510357, 2459521.581352044363, 137.64018,  37.75941,               78.23647,  41.43519,        78.23303,       41.42653,    137.64018,     +37.75941,     137.65286,      +37.75591,  1321859.57,  3808564.34,  5041024.56,      51.534757,       -0.980188,   89679.91,  134100.96,   17564.07,            18810.44,  -335.33,  35331.50,           36634.11,      4.49,    -20.67,          32.54,  +2.60,  +1.96
 13,     UK003S,       0,  0.550409, 2459521.581352507696, 137.38333,  37.33737,               78.84316,  41.32405,        78.83100,       41.29412,    137.38333,     +37.33737,     137.42195,      +37.32533,  1322199.40,  3808826.44,  5039692.79,      51.524922,       -0.983696,   88860.39,  133222.29,   18963.28,            20209.65,  -445.21,  34934.94,           36600.04,     15.48,    -71.09,         112.65,  +3.47,  +2.85
  0,     UK0049,       0,  0.081145, 2459521.581347069237, 100.42824,  11.66321,              137.54425,  42.46969,       137.56597,       42.48349,    100.42824,     +11.66321,     100.40781,      +11.66899,  1317996.90,  3805585.12,  5056162.47,      51.646371,       -0.940374,   99007.99,  145089.57,       0.00,             2905.96,   -67.81,      0.00,           38092.80,    -25.74,     46.94,          76.11,  +3.64,  +2.83
  1,     UK0049,       0,  0.121689, 2459521.581347538624, 100.22350,  11.03984,              138.14253,  41.98737,       138.14477,       41.98878,    100.22350,     +11.03984,     100.22187,      +11.04043,  1318399.37,  3805895.53,  5054585.20,      51.634757,       -0.944509,   98034.95,  145002.03,    1657.15,             4563.11,    61.70,  40872.84,           38092.80,     -2.66,      4.84,           7.85,  +2.66,  +1.85
  2,     UK0049,       0,  0.162181, 2459521.581348007079, 100.06188,  10.47257,              138.65037,  41.53625,       138.65846,       41.54133,    100.06188,     +10.47257,     100.05482,      +10.47473,  1318761.18,  3806174.60,  5053167.23,      51.624313,       -0.948241,   97160.41,  144938.93,    3146.92,             6052.88,    25.81,  36791.78,           38092.80,     -9.63,     17.54,          28.48,  +1.71,  +0.90
  3,     UK0049,       0,  0.202681, 2459521.581348476000,  99.89196,   9.90293,              139.16301,  41.08437,       139.16897,       41.08810,     99.89196,      +9.90293,      99.88710,       +9.90451,  1319125.54,  3806455.62,  5051739.29,      51.613793,       -0.951999,   96279.93,  144890.90,    4647.17,             7553.13,     0.08,  37043.20,           38092.80,     -7.11,     12.95,          21.03,  +1.63,  +0.82
  4,     UK0049,       0,  0.243133, 2459521.581348943990,  99.70856,   9.38571,              139.65766,  40.68394,       139.63337,       40.66882,     99.70856,      +9.38571,      99.73283,       +9.37925,  1319460.97,  3806714.33,  5050424.73,      51.604105,       -0.955470,   95469.54,  144859.99,    6028.30,             8934.26,  -142.95,  34142.33,           37155.51,     29.01,    -52.81,          85.79,  +1.69,  +0.89
  5,     UK0049,       0,  0.283673, 2459521.581349413376,  99.55205,   8.76874,              140.16679,  40.17959,       140.16530,       40.17867,     99.55205,      +8.76874,      99.55466,       +8.76834,  1319850.87,  3807015.06,  5048896.70,      51.592841,       -0.959477,   94527.80,  144841.54,    7633.70,            10539.66,   -65.03,  39600.45,           37237.10,      1.78,     -3.25,           5.28,  +1.67,  +0.87
  6,     UK0049,       0,  0.324153, 2459521.581349881832,  99.38628,   8.22118,              140.64461,  39.74078,       140.63732,       39.73628,     99.38628,      +8.22118,      99.39463,       +8.21924,  1320201.25,  3807285.30,  5047523.56,      51.582716,       -0.963095,   93681.71,  144839.61,    9076.37,            11982.34,  -147.57,  35639.23,           37095.12,      8.75,    -15.93,          25.89,  +1.67,  +0.87
  7,     UK0049,       0,  0.364653, 2459521.581350350287,  99.22756,   7.64761,              141.12157,  39.27357,       141.12195,       39.27381,     99.22756,      +7.64761,      99.22872,       +7.64771,  1320565.92,  3807566.56,  5046094.43,      51.572175,       -0.966852,   92801.34,  144853.12,   10577.88,            13483.84,  -172.04,  37074.15,           37034.21,     -0.46,      0.83,           1.35,  +1.78,  +0.98
  8,     UK0049,       0,  0.405137, 2459521.581350819208,  99.07590,   7.09673,              141.57323,  38.82295,       141.58146,       38.82798,     99.07590,      +7.09673,      99.06968,       +7.09893,  1320916.15,  3807836.69,  5044721.87,      51.562049,       -0.970467,   91956.01,  144880.55,   12019.94,            14925.90,  -255.35,  35620.48,           36911.57,     -9.91,     18.06,          29.32,  +1.56,  +0.75
  9,     UK0049,       0,  0.445657, 2459521.581351288129,  98.88494,   6.50453,              142.08561,  38.34730,       142.07461,       38.34061,     98.88494,      +6.50453,      98.89738,       +6.50159,  1321297.50,  3808130.81,  5043227.36,      51.551020,       -0.974388,   91035.81,  144927.26,   13590.13,            16496.09,  -211.88,  38751.12,           36949.52,     13.29,    -24.20,          39.30,  +1.93,  +1.12
 10,     UK0049,       0,  0.486129, 2459521.581351756584,  98.72180,   5.96487,              142.53440,  37.90810,       142.51640,       37.89719,     98.72180,      +5.96487,      98.74118,       +5.96006,  1321643.45,  3808397.65,  5041871.55,      51.541011,       -0.977959,   90201.19,  144983.85,   15014.60,            17920.56,  -312.33,  35196.45,           36890.59,     21.82,    -39.72,          64.48,  +2.17,  +1.36
 11,     UK0049,       0,  0.526549, 2459521.581352224108,  98.60580,   5.48851,              142.89376,  37.50884,       142.89673,       37.51063,     98.60580,      +5.48851,      98.60513,       +5.48931,  1321944.43,  3808629.78,  5040692.02,      51.532301,       -0.981087,   89475.23,  145043.74,   16253.86,            19159.82,  -596.04,  30659.39,           36617.44,     -3.61,      6.57,          10.66,  +2.77,  +1.96

Notes
-----
- Points that have not been taken into consideration when computing the trajectory have '1' in the 'Ignore' column.
- The time already has time offsets applied to it.
- 'meas1' and 'meas2' are given input points.
- X, Y, Z are ECI (Earth-Centered Inertial) positions of projected lines of sight on the radiant line.
- Zc is the observed zenith distance of the entry angle, while the Zg is the entry zenith distance corrected for Earth's gravity.
- Latitude (deg) and Longitude (deg) are in WGS84 coordinates, while Height (m) is in the EGM96 datum. There values are coordinates of each point on the radiant line.
- Jacchia (1955) deceleration equation fit was done on the lag.
- Right ascension and declination in the table are given in the epoch of date for the corresponding JD, per every point.
- 'RA and Dec obs' are the right ascension and declination calculated from the observed values, while the 'RA and Dec line' are coordinates of the lines of sight projected on the fitted radiant line. The coordinates are in the epoch of date, and NOT J2000!. 'Azim and alt line' are thus corresponding azimuthal coordinates.
- 'Vel prev avg' is the average velocity including all previous points up to the given point. For the first 4 points this velocity is computed as the average velocity of those 4 points.