Input measurement type: Azimuth +east of due north for meas1, Elevation angle above the horizon for meas2
Uncertainties type:
Uncertainties computed using MC runs with lower cost function value than the purely geometric solution
Reference JD: 2458400.537383147981
Time: 2018-10-09 00:53:49.965985 UTC
Plane intersections
-------------------
Intersection 1 - Stations: 2 and 1
Convergence angle = 78.55032 deg
R.A. = 267.15346 Dec = +56.44513 deg
Best intersection: Stations 2 and 1 with Qconv = 78.55 deg
Least squares solution
----------------------
State vector (ECI, epoch of date):
X = 3014511.63 +/- 1.52 m
Y = -3628395.06 +/- 8.11 m
Z = 4430298.99 +/- 10.54 m
Vx = -908.61 +/- 3.90 m/s
Vy = -12871.74 +/- 6.31 m/s
Vz = 19079.45 +/- 13.79 m/s
State vector covariance matrix (X, Y, Z, Vx, Vy, Vz):
+2.328201e+00, -2.943360e+00, +4.135989e+00, +5.575960e+00, -7.825509e+00, +1.146157e+01
-2.943360e+00, +6.638740e+01, -8.495869e+01, -1.100836e+01, +5.638020e+01, -6.252362e+01
+4.135989e+00, -8.495869e+01, +1.118577e+02, +1.613805e+01, -6.476241e+01, +7.429061e+01
+5.575960e+00, -1.100836e+01, +1.613805e+01, +1.679623e+01, -2.201011e+01, +3.284545e+01
-7.825509e+00, +5.638020e+01, -6.476241e+01, -2.201011e+01, +1.034324e+02, -1.152820e+02
+1.146157e+01, -6.252362e+01, +7.429061e+01, +3.284545e+01, -1.152820e+02, +1.342773e+02
Timing offsets (from input data):
2: 0.000379 s
1: 0.000000 s
Reference point on the trajectory:
Time: 2018-10-09 00:53:49.965985 UTC
Lon = -81.337027 +/- 0.0001 deg
Lat = +43.392230 +/- 0.0000 deg
Lat geo = +43.203215 +/- 0.0000 deg
Ht = 103429.55 +/- 11.93 m
JD dynamic = 2458400.538184606470
LST apparent = 309.7201855849 deg
Radiant (apparent in ECI which includes Earth's rotation, epoch of date):
R.A. = 265.96222 +/- 0.0200 deg
Dec = +55.92881 +/- 0.0061 deg
Azimuth = +309.89896 +/- 0.0122 deg
Elevation = +59.66578 +/- 0.0112 deg
Vavg = 22.02219 +/- 0.0101 km/s
Vinit = 23.03330 +/- 0.0150 km/s
Radiant (apparent ground-fixed, epoch of date):
R.A. = 267.08598 +/- 0.0200 deg
Dec = +56.41679 +/- 0.0061 deg
Azimuth = +311.01081 +/- 0.0122 deg
Elevation = +60.23099 +/- 0.0112 deg
Vavg = 21.89110 +/- 0.0101 km/s
Vinit = 22.90221 +/- 0.0150 km/s
Radiant (geocentric, J2000):
R.A. = 262.20667 +/- 0.0259 deg
Dec = +56.10201 +/- 0.0066 deg
Vg = 20.18290 +/- 0.0171 km/s
Vinf = 23.03330 +/- 0.0150 km/s
Zc = 30.45578 +/- 0.0112 deg
Zg = 32.51299 +/- 0.0145 deg
Radiant (ecliptic geocentric, J2000):
Lg = 246.84438 +/- 0.0738 deg
Bg = +78.91172 +/- 0.0072 deg
Vh = 38.41396 +/- 0.0133 km/s
Radiant (ecliptic heliocentric, J2000):
Lh = 282.08111 +/- 0.0062 deg
Bh = +31.04021 +/- 0.0173 deg
Vh_x = -6.88863 +/- 0.0040 km/s
Vh_y = 32.18434 +/- 0.0052 km/s
Vh_z = -19.80775 +/- 0.0168 km/s
Orbit:
La Sun = 195.433085 +/- -0.0000 deg
a = 2.954127 +/- 0.0098 AU
e = 0.662874 +/- 0.0011
i = 31.083598 +/- 0.0172 deg
peri = 172.795363 +/- 0.0191 deg
node = 195.434000 +/- 0.0000 deg
Pi = 8.229363 +/- 0.0191 deg
q = 0.995913 +/- 0.0000 AU
f = 7.202534 +/- 0.0191 deg
M = 1.095612 +/- 0.0085 deg
Q = 4.912341 +/- 0.0196 AU
n = 0.194116 +/- 0.0010 deg/day
T = 5.077435 +/- 0.0252 years
Last perihelion JD = 2458394.894062 (2018-10-03 09:27:26.983382) +/- 0.0165 days
Tj = 2.727911 +/- 0.0058
Shower association:
IAU No. = 9
IAU code = DRA
Orbit covariance matrix:
e , q (AU) , Tp (JD) , node (rad) , peri (rad) , i (rad)
e , +1.328048e-06, +1.089428e-08, +1.546156e-05, -2.470425e-11, +2.944917e-07, +3.474704e-07
q , +1.089428e-08, +2.070573e-10, +2.319207e-07, -2.240404e-13, +4.765721e-09, +3.149888e-09
Tp , +1.546156e-05, +2.319207e-07, +2.738413e-04, -3.067111e-10, +5.526861e-06, +4.312806e-06
node, -2.470425e-11, -2.240404e-13, -3.067111e-10, +4.636123e-16, -5.905125e-12, -6.520516e-12
peri, +2.944917e-07, +4.765721e-09, +5.526861e-06, -5.905125e-12, +1.122250e-07, +8.303116e-08
i , +3.474704e-07, +3.149888e-09, +4.312806e-06, -6.520516e-12, +8.303116e-08, +9.171035e-08
Jacchia fit on lag = -|a1|*exp(|a2|*t):
a1 = 9.606601
a2 = 5.383186
Mean time residuals from time vs. length:
Station with reference time: 1
Avg. res. = 1.671e-05 s
Stddev = 4.09e-03 s
Begin point on the trajectory:
Lon = -81.328825 +/- 0.0000 deg
Lat = 43.387229 +/- 0.0000 deg
Ht = 101925.66 +/- 6.20 m
End point on the trajectory:
Lon = -81.254691 +/- 0.0000 deg
Lat = 43.340039 +/- 0.0000 deg
Ht = 87781.16 +/- 4.38 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
2, False, -81.315700, 43.192800, 320.00, 9.201295, 5.330268, 101332.60, 87784.25, 0.001713, 2.46, 1.31, 22.60, 1.0000, None, None
1, False, -80.772100, 43.264200, 330.00, 1.322593, 9.580195, 101901.15, 91846.74, 0.001097, 1.59, 1.23, 11.96, 1.0000, None, None
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, 2, 0, 0.097246, 2458400.537384273484, 177.81800, 12.14900, 357.81800, 77.85100, 357.82338, 77.84823, 308.93414, +55.33059, 308.93630, +55.33341, 3014605.44, -3627034.16, 4428290.34, 43.385304, -81.325732, 101332.60, 103290.53, 0.00, 2398.76, 32.25, 0.00, 22228.68, -2.54, -4.76, 10.76, None, None
1, 2, 0, 0.128246, 2458400.537384632044, 178.44300, 12.09800, 358.44300, 77.90200, 358.44162, 77.90273, 309.16831, +55.28512, 309.16838, +55.28439, 3014631.19, -3626672.32, 4427753.18, 43.383438, -81.322811, 100773.33, 102698.20, 648.18, 3046.93, -31.03, 20908.89, 22228.68, 0.66, 1.24, 2.81, None, None
2, 2, 0, 0.159246, 2458400.537384991068, 179.15200, 12.03700, 359.15200, 77.96300, 359.15231, 77.96283, 309.43118, +55.22813, 309.43195, +55.22830, 3014660.01, -3626267.20, 4427151.76, 43.381349, -81.319525, 100147.17, 102035.76, 1373.88, 3772.64, -16.78, 23409.94, 22228.68, -0.15, -0.28, 0.65, None, None
3, 2, 0, 0.190246, 2458400.537385349628, 179.83300, 11.98200, 359.83300, 78.01800, 359.83250, 78.01828, 309.68054, +55.17474, 309.68116, +55.17446, 3014687.07, -3625886.94, 4426587.25, 43.379387, -81.316448, 99559.45, 101414.69, 2055.06, 4453.82, -47.06, 21973.47, 22228.68, 0.25, 0.46, 1.07, None, None
4, 2, 0, 0.222246, 2458400.537385720294, 180.61000, 11.92200, 0.61000, 78.07800, 0.60867, 78.07877, 309.96157, +55.11394, 309.96200, +55.11317, 3014717.17, -3625463.93, 4425959.29, 43.377205, -81.313014, 98905.67, 100724.65, 2812.81, 5211.57, -23.71, 23679.74, 22542.08, 0.68, 1.27, 2.96, None, None
5, 2, 0, 0.253246, 2458400.537386078853, 181.35400, 11.86500, 1.35400, 78.13500, 1.35491, 78.13445, 310.22722, +55.05361, 310.22864, +55.05416, 3014745.49, -3625066.00, 4425368.55, 43.375151, -81.309787, 98290.66, 100076.35, 3525.64, 5924.40, -22.34, 22994.43, 22694.17, -0.48, -0.90, 2.09, None, None
6, 2, 0, 0.284246, 2458400.537386437878, 182.13700, 11.81100, 2.13700, 78.18900, 2.13539, 78.19001, 310.50357, +54.99343, 310.50410, +54.99244, 3014774.42, -3624659.33, 4424764.83, 43.373052, -81.306486, 97662.16, 99414.66, 4254.12, 6652.88, -5.31, 23499.42, 22833.92, 0.87, 1.63, 3.84, None, None
7, 2, 0, 0.315246, 2458400.537386796437, 182.96400, 11.75400, 2.96400, 78.24600, 2.96393, 78.24605, 310.79162, +54.92698, 310.79291, +54.92694, 3014804.41, -3624237.95, 4424139.29, 43.370876, -81.303061, 97010.94, 98729.97, 5008.95, 7407.71, 38.06, 24349.24, 23017.52, 0.04, 0.08, 0.18, None, None
8, 2, 0, 0.346246, 2458400.537387155462, 183.71500, 11.70500, 3.71500, 78.29500, 3.71554, 78.29463, 311.05009, +54.86684, 311.05178, +54.86720, 3014831.14, -3623862.30, 4423581.62, 43.368936, -81.300021, 96430.39, 98120.35, 5681.87, 8080.63, -0.47, 21707.13, 23016.64, -0.31, -0.58, 1.39, None, None
9, 2, 0, 0.377246, 2458400.537387514021, 184.48800, 11.65600, 4.48800, 78.34400, 4.49045, 78.34225, 311.31300, +54.80388, 311.31573, +54.80557, 3014858.12, -3623483.06, 4423018.63, 43.366977, -81.296950, 95844.30, 97505.70, 6361.22, 8759.98, -32.58, 21914.44, 22956.45, -1.46, -2.74, 6.56, None, None
10, 2, 0, 0.408246, 2458400.537387873046, 185.27800, 11.61200, 5.27800, 78.38800, 5.27781, 78.38815, 311.57938, +54.74300, 311.58099, +54.74286, 3014884.99, -3623105.46, 4422458.06, 43.365026, -81.293892, 95260.75, 96894.49, 7037.63, 9436.39, -67.61, 21819.88, 22872.20, 0.12, 0.23, 0.54, None, None
11, 2, 0, 0.439246, 2458400.537388231605, 186.14800, 11.56400, 6.14800, 78.43600, 6.14822, 78.43582, 311.86904, +54.67343, 311.87099, +54.67360, 3014913.99, -3622697.91, 4421853.05, 43.362920, -81.290582, 94630.95, 96235.76, 7767.68, 10166.44, -49.02, 23549.87, 22849.44, -0.14, -0.27, 0.66, None, None
12, 2, 0, 0.470246, 2458400.537388590630, 186.91900, 11.52300, 6.91900, 78.47700, 6.92028, 78.47593, 312.12274, +54.61073, 312.12542, +54.61175, 3014939.33, -3622341.83, 4421324.44, 43.361079, -81.287706, 94080.67, 95660.95, 8405.54, 10804.30, -122.61, 20576.26, 22761.07, -0.86, -1.62, 3.96, None, None
13, 2, 0, 0.502246, 2458400.537388960831, 187.88500, 11.47700, 7.88500, 78.52300, 7.88565, 78.52241, 312.43773, +54.53414, 312.44022, +54.53469, 3014970.17, -3621908.43, 4420681.04, 43.358838, -81.284180, 93410.94, 94962.41, 9181.92, 11580.68, -80.64, 24261.68, 22749.49, -0.47, -0.88, 2.16, None, None
14, 2, 0, 0.533246, 2458400.537389319856, 188.60200, 11.44500, 8.60200, 78.55500, 8.60180, 78.55519, 312.66917, +54.47701, 312.67127, +54.47683, 3014992.85, -3621589.70, 4420207.87, 43.357190, -81.281618, 92918.38, 94449.30, 9752.87, 12151.63, -221.14, 18417.79, 22634.00, 0.15, 0.28, 0.70, None, None
15, 2, 0, 0.564246, 2458400.537389678415, 189.59200, 11.40400, 9.59200, 78.59600, 9.59149, 78.59653, 312.98568, +54.39796, 312.98768, +54.39747, 3015023.25, -3621162.43, 4419573.59, 43.354980, -81.278140, 92258.16, 93762.61, 10518.25, 12917.00, -167.22, 24689.57, 22602.00, 0.41, 0.77, 1.92, None, None
16, 2, 0, 0.595246, 2458400.537390037440, 190.41300, 11.37200, 10.41300, 78.62800, 10.41253, 78.62852, 313.24533, +54.33150, 313.24746, +54.33101, 3015048.16, -3620812.35, 4419053.88, 43.353169, -81.275313, 91717.18, 93200.73, 11145.36, 13544.12, -251.56, 20229.53, 22533.74, 0.41, 0.76, 1.91, None, None
17, 2, 0, 0.626246, 2458400.537390395999, 191.27500, 11.34300, 11.27500, 78.65700, 11.27306, 78.65937, 313.51638, +54.26341, 313.51737, +54.26121, 3015073.78, -3620452.27, 4418519.33, 43.351305, -81.272401, 91160.77, 92623.64, 11790.38, 14189.14, -318.00, 20807.09, 22455.68, 1.82, 3.43, 8.65, None, None
18, 2, 0, 0.657246, 2458400.537390755024, 192.15000, 11.31200, 12.15000, 78.68800, 12.14993, 78.68809, 313.78737, +54.18991, 313.79006, +54.18983, 3015099.44, -3620091.77, 4417984.16, 43.349439, -81.269485, 90603.70, 92046.70, 12436.16, 14834.92, -383.67, 20831.64, 22374.29, 0.07, 0.13, 0.33, None, None
19, 2, 0, 0.688246, 2458400.537391113583, 193.12700, 11.28700, 13.12700, 78.71300, 13.12463, 78.71661, 314.09026, +54.11372, 314.09063, +54.11039, 3015127.35, -3619699.44, 4417401.73, 43.347408, -81.266300, 89997.49, 91419.86, 13138.95, 15537.71, -392.33, 22670.73, 22319.19, 2.73, 5.13, 13.11, None, None
20, 2, 0, 0.719246, 2458400.537391472608, 194.12600, 11.26000, 14.12600, 78.74000, 14.12462, 78.74242, 314.39504, +54.03074, 314.39636, +54.02851, 3015155.46, -3619304.39, 4416815.26, 43.345362, -81.263091, 89387.07, 90789.72, 13846.63, 16245.39, -396.10, 22828.39, 22284.97, 1.81, 3.41, 8.78, None, None
21, 2, 0, 0.751246, 2458400.537391842809, 194.97600, 11.23900, 14.97600, 78.76100, 14.97544, 78.76213, 314.65194, +53.95912, 314.65429, +53.95808, 3015179.16, -3618971.39, 4416320.91, 43.343637, -81.260411, 88872.50, 90259.27, 14443.15, 16841.91, -533.99, 18641.25, 22214.71, 0.84, 1.58, 4.08, None, None
22, 2, 0, 0.782246, 2458400.537392201833, 196.01800, 11.21900, 16.01800, 78.78100, 16.01746, 78.78232, 314.96584, +53.87313, 314.96818, +53.87193, 3015207.49, -3618573.22, 4415729.82, 43.341574, -81.257175, 88257.31, 89626.20, 15156.40, 17555.16, -532.20, 23007.86, 22169.91, 0.97, 1.83, 4.77, None, None
23, 2, 0, 0.813246, 2458400.537392560393, 196.82500, 11.20900, 16.82500, 78.79100, 16.82334, 78.79598, 315.20915, +53.80894, 315.20902, +53.80441, 3015229.28, -3618267.08, 4415275.35, 43.339988, -81.254717, 87784.25, 89140.04, 15704.80, 18103.56, -695.25, 17690.34, 22090.80, 3.64, 6.85, 17.96, None, None
0, 1, 1, 0.000000, 2458400.537383147981, 107.45200, 25.33100, 287.45200, 64.66900, 287.44762, 64.66274, 274.69162, +45.47178, 274.68314, +45.46907, 3014510.49, -3628368.49, 4430271.19, 43.392180, -81.336572, 103395.06, 113832.80, 0.00, 8.52, -126.18, 0.00, 23948.51, -7.90, 10.30, 23.52, None, None
1, 1, 0, 0.062000, 2458400.537383865565, 107.03300, 25.29500, 287.03300, 64.70500, 287.03281, 64.70472, 274.77793, +45.29940, 274.77782, +45.29928, 3014579.26, -3627401.99, 4428836.40, 43.387200, -81.328686, 101901.15, 112147.52, 1731.32, 1739.84, 182.23, 27924.51, 23948.51, -0.34, 0.45, 1.04, None, None
2, 1, 0, 0.093000, 2458400.537384224590, 106.90800, 25.28400, 286.90800, 64.71600, 286.90735, 64.71504, 274.80425, +45.24812, 274.80335, +45.24771, 3014599.38, -3627119.30, 4428416.73, 43.385742, -81.326432, 101464.19, 111656.57, 2237.73, 2246.25, -22.81, 16335.73, 23948.51, -1.19, 1.54, 3.60, None, None
3, 1, 0, 0.124000, 2458400.537384583149, 106.71800, 25.26700, 286.71800, 64.73300, 286.71799, 64.73298, 274.84482, +45.17032, 274.84531, +45.17031, 3014629.67, -3626693.58, 4427784.74, 43.383548, -81.322973, 100806.20, 110915.26, 3000.32, 3008.85, 28.33, 24599.92, 23948.51, -0.03, 0.03, 0.08, None, None
4, 1, 0, 0.155000, 2458400.537384942174, 106.54500, 25.25200, 286.54500, 64.74800, 286.54537, 64.74856, 274.88128, +45.09951, 274.88268, +45.09975, 3014656.84, -3626311.73, 4427217.87, 43.381578, -81.319883, 100216.00, 110250.96, 3684.35, 3692.87, 0.90, 22065.33, 23470.90, 0.69, -0.89, 2.11, None, None
5, 1, 0, 0.186000, 2458400.537385300733, 106.33300, 25.23300, 286.33300, 64.76700, 286.33395, 64.76846, 274.92705, +45.01297, 274.92978, +45.01359, 3014689.76, -3625849.14, 4426531.14, 43.379192, -81.316111, 99501.04, 109445.56, 4513.00, 4521.53, 118.10, 26730.77, 23669.78, 1.77, -2.29, 5.45, None, None
6, 1, 0, 0.218000, 2458400.537385670934, 106.14400, 25.21500, 286.14400, 64.78500, 286.14416, 64.78525, 274.96956, +44.93612, 274.97080, +44.93622, 3014718.78, -3625441.33, 4425925.73, 43.377088, -81.312806, 98870.75, 108736.39, 5243.53, 5252.06, 114.23, 22829.10, 23674.49, 0.30, -0.39, 0.93, None, None
7, 1, 0, 0.249000, 2458400.537386029959, 105.98600, 25.20200, 285.98600, 64.79800, 285.98613, 64.79821, 275.00239, +44.87164, 275.00371, +44.87173, 3014742.54, -3625107.33, 4425429.90, 43.375364, -81.310118, 98354.54, 108156.41, 5841.84, 5850.36, 1.08, 19300.25, 23359.17, 0.25, -0.33, 0.79, None, None
8, 1, 0, 0.280000, 2458400.537386388518, 105.77100, 25.18400, 285.77100, 64.81600, 285.77183, 64.81733, 275.04773, +44.78409, 275.05068, +44.78465, 3014774.52, -3624657.98, 4424762.83, 43.373045, -81.306457, 97660.09, 107374.89, 6646.77, 6655.29, 94.55, 25965.45, 23356.52, 1.58, -2.04, 4.96, None, None
9, 1, 0, 0.311000, 2458400.537386747543, 105.57900, 25.16800, 285.57900, 64.83200, 285.57994, 64.83352, 275.08835, +44.70602, 275.09167, +44.70666, 3014802.66, -3624262.50, 4424175.73, 43.371003, -81.303250, 97048.89, 106687.81, 7355.21, 7363.73, 91.54, 22852.85, 23330.13, 1.79, -2.32, 5.67, None, None
10, 1, 0, 0.342000, 2458400.537387106102, 105.41900, 25.15400, 285.41900, 64.84600, 285.41898, 64.84597, 275.12328, +44.64116, 275.12467, +44.64115, 3014825.87, -3623936.26, 4423691.41, 43.369318, -81.300627, 96544.67, 106121.90, 7939.63, 7948.15, -35.50, 18852.23, 23127.52, -0.03, 0.04, 0.10, None, None
11, 1, 0, 0.373000, 2458400.537387465127, 105.19100, 25.13600, 285.19100, 64.86400, 285.19182, 64.86536, 275.17061, +44.54857, 275.17397, +44.54914, 3014858.38, -3623479.39, 4423013.18, 43.366958, -81.296901, 95838.65, 105328.01, 8758.03, 8766.55, 71.45, 26399.88, 23124.36, 1.58, -2.04, 5.06, None, None
12, 1, 0, 0.404000, 2458400.537387823686, 105.01800, 25.12300, 285.01800, 64.87700, 285.01889, 64.87851, 275.20581, +44.47831, 275.20949, +44.47894, 3014882.65, -3623138.33, 4422506.86, 43.365196, -81.294152, 95311.55, 104736.60, 9368.99, 9377.51, -29.05, 19708.44, 23016.40, 1.74, -2.24, 5.59, None, None
13, 1, 0, 0.435000, 2458400.537388182711, 104.87100, 25.11100, 284.87100, 64.88900, 284.87085, 64.88874, 275.23718, +44.41885, 275.23865, +44.41874, 3014903.12, -3622850.68, 4422079.83, 43.363709, -81.291854, 94866.99, 104238.60, 9884.27, 9892.79, -225.22, 16621.97, 22773.93, -0.30, 0.39, 0.98, None, None
14, 1, 0, 0.466000, 2458400.537388541270, 104.66400, 25.09500, 284.66400, 64.90500, 284.66394, 64.90490, 275.28032, +44.33508, 275.28213, +44.33503, 3014931.56, -3622451.02, 4421486.53, 43.361644, -81.288610, 94249.38, 103545.25, 10600.20, 10608.72, -220.75, 23094.42, 22621.42, -0.12, 0.15, 0.38, None, None
15, 1, 0, 0.498000, 2458400.537388911936, 104.41600, 25.07500, 284.41600, 64.92500, 284.41582, 64.92469, 275.33347, +44.23504, 275.33515, +44.23491, 3014965.19, -3621978.36, 4420784.86, 43.359200, -81.284753, 93519.00, 102724.97, 11446.87, 11455.40, -108.47, 26458.70, 22601.80, -0.35, 0.45, 1.15, None, None
16, 1, 0, 0.529000, 2458400.537389270496, 104.26900, 25.06400, 284.26900, 64.93600, 284.26792, 64.93408, 275.36397, +44.17569, 275.36366, +44.17490, 3014984.79, -3621703.01, 4420376.08, 43.357776, -81.282557, 93093.45, 102248.92, 11940.13, 11948.65, -326.67, 15911.59, 22461.65, -2.16, 2.78, 7.10, None, None
17, 1, 0, 0.560000, 2458400.537389629520, 104.04500, 25.04800, 284.04500, 64.95200, 284.04432, 64.95076, 275.40964, +44.08524, 275.41036, +44.08473, 3015014.26, -3621288.79, 4419761.16, 43.355634, -81.279189, 92453.37, 101530.92, 12682.14, 12690.66, -296.11, 23935.71, 22387.59, -1.38, 1.78, 4.57, None, None
18, 1, 0, 0.591000, 2458400.537389988080, 103.83000, 25.03200, 283.83000, 64.96800, 283.82903, 64.96620, 275.45462, +43.99869, 275.45474, +43.99795, 3015042.19, -3620896.21, 4419178.37, 43.353602, -81.276003, 91846.74, 100850.91, 13385.38, 13393.90, -304.33, 22685.22, 22338.79, -1.99, 2.56, 6.63, None, None
Notes
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- 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.