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: 2458400.512754629832 Time: 2018-10-09 00:18:22.000017 UTC Plane intersections ------------------- Intersection 1 - Stations: 2 and 1 Convergence angle = 30.38453 deg R.A. = 267.09967 Dec = +55.80603 deg Best intersection: Stations 2 and 1 with Qconv = 30.38 deg Least squares solution ---------------------- State vector (ECI, epoch of date): X = 2393347.57 +/- 2.75 m Y = -3997879.00 +/- 4.59 m Z = 4490764.46 +/- 12.83 m Vx = -945.22 +/- 2.58 m/s Vy = -12800.33 +/- 138.70 m/s Vz = 18596.28 +/- 238.64 m/s State vector covariance matrix (X, Y, Z, Vx, Vy, Vz): +7.696229e+00, +1.732246e+00, -2.630246e+01, +3.093497e+00, -2.627922e+02, +3.062954e+02 +1.732246e+00, +2.115217e+01, -3.135991e+01, +4.153112e-01, -6.107757e+01, +7.262028e+01 -2.630246e+01, -3.135991e+01, +1.662799e+02, -6.356256e+00, +9.791826e+02, -1.086125e+03 +3.093497e+00, +4.153112e-01, -6.356256e+00, +6.944117e+01, +7.445543e+02, -1.118619e+03 -2.627922e+02, -6.107757e+01, +9.791826e+02, +7.445543e+02, +2.828893e+04, -3.625066e+04 +3.062954e+02, +7.262028e+01, -1.086125e+03, -1.118619e+03, -3.625066e+04, +4.713998e+04 Timing offsets (from input data): 2: 0.000000 s 1: -0.000174 s Reference point on the trajectory: Time: 2018-10-09 00:18:22.000017 UTC Lon = -81.259382 +/- 0.0000 deg Lat = +44.132658 +/- 0.0001 deg Lat geo = +43.943419 +/- 0.0001 deg Ht = 103554.01 +/- 10.09 m JD dynamic = 2458400.513555370737 LST apparent = 300.9070307391 deg Radiant (apparent in ECI which includes Earth's rotation, epoch of date): R.A. = 265.77675 +/- 0.0449 deg Dec = +55.38651 +/- 0.0521 deg Azimuth = +309.26481 +/- 0.1095 deg Elevation = +65.02721 +/- 0.0352 deg Vavg = 22.20184 +/- 0.0336 km/s Vinit = 22.59565 +/- 0.2757 km/s Radiant (apparent ground-fixed, epoch of date): R.A. = 267.03621 +/- 0.0449 deg Dec = +55.79011 +/- 0.0521 deg Azimuth = +310.59279 +/- 0.1095 deg Elevation = +65.62908 +/- 0.0352 deg Vavg = 22.09307 +/- 0.0336 km/s Vinit = 22.48688 +/- 0.2757 km/s Radiant (geocentric, J2000): R.A. = 262.63867 +/- 0.3481 deg Dec = +55.73699 +/- 0.1297 deg Vg = 19.68190 +/- 0.3157 km/s Vinf = 22.59565 +/- 0.2757 km/s Zc = 25.09296 +/- 0.1576 deg Zg = 26.85041 +/- 0.1832 deg Radiant (ecliptic geocentric, J2000): Lg = 248.54629 +/- 0.8289 deg Bg = +78.62539 +/- 0.1654 deg Vh = 38.21008 +/- 0.2209 km/s Radiant (ecliptic heliocentric, J2000): Lh = 282.22424 +/- 0.1281 deg Bh = +30.33286 +/- 0.3404 deg Vh_x = -6.98299 +/- 0.0676 km/s Vh_y = 32.23159 +/- 0.0836 km/s Vh_z = -19.29695 +/- 0.3079 km/s Orbit: La Sun = 195.408756 +/- nan deg a = 2.808088 +/- 0.1681 AU e = 0.645263 +/- 0.0191 i = 30.371493 +/- 0.3411 deg peri = 172.991697 +/- 0.2829 deg node = 195.409804 +/- 0.0000 deg Pi = 8.401501 +/- 0.2829 deg q = 0.996132 +/- 0.0002 AU f = 7.006000 +/- 0.2829 deg M = 1.156277 +/- 0.1152 deg Q = 4.620043 +/- 0.3362 AU n = 0.209454 +/- 0.0164 deg/day T = 4.705618 +/- 0.4344 years Last perihelion JD = 2458394.993116 (2018-10-03 11:50:05.212842) +/- 0.2310 days Tj = 2.821634 +/- 0.0974 Shower association: IAU No. = 9 IAU code = DRA Orbit covariance matrix: e , q (AU) , Tp (JD) , node (rad) , peri (rad) , i (rad) e , +3.585059e-04, +2.295771e-07, +1.691450e-03, -8.708532e-09, +2.463306e-05, +1.105878e-04 q , +2.295771e-07, +6.104130e-08, +5.399873e-05, -1.822011e-11, +1.199514e-06, +2.303281e-07 Tp , +1.691450e-03, +5.399873e-05, +5.396787e-02, -5.205296e-08, +1.144924e-03, +6.600901e-04 node, -8.708532e-09, -1.822011e-11, -5.205296e-08, +2.166539e-13, -8.436542e-10, -2.750410e-09 peri, +2.463306e-05, +1.199514e-06, +1.144924e-03, -8.436542e-10, +2.470444e-05, +1.069301e-05 i , +1.105878e-04, +2.303281e-07, +6.600901e-04, -2.750410e-09, +1.069301e-05, +3.491663e-05 Jacchia fit on lag = -|a1|*exp(|a2|*t): a1 = 8.305688 a2 = 5.241085 Mean time residuals from time vs. length: Station with reference time: 2 Avg. res. = 7.942e-06 s Stddev = 2.82e-03 s Begin point on the trajectory: Lon = -81.259366 +/- 0.0000 deg Lat = 44.132648 +/- 0.0001 deg Ht = 103550.31 +/- 6.28 m End point on the trajectory: Lon = -81.182679 +/- 0.0001 deg Lat = 44.085172 +/- 0.0002 deg Ht = 85425.84 +/- 21.45 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, 0.000000, 71.756873, 103517.28, 95851.67, 0.002244, 2.88, 4.87, 34.74, 1.0000, None, None 1, False, -80.772100, 43.264200, 330.00, 38.502984, 4.005277, 103045.07, 85559.68, 0.001406, 2.72, 2.15, 25.53, 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, 0.000000, 2458400.512754629832, 182.48100, 46.05500, 2.48100, 43.94500, 2.47852, 43.94371, 7.29224, +88.05147, 7.30784, +88.05361, 2393360.57, -3997878.76, 4490705.05, 44.132240, -81.259243, 103517.28, 147453.79, 0.00, 2.18, -53.42, 0.00, 24797.31, -4.88, 2.89, 7.93, None, None 1, 2, 0, 0.031000, 2458400.512754988857, 182.59800, 46.18500, 2.59800, 43.81500, 2.60022, 43.81615, 11.68697, +88.01564, 11.66922, +88.01377, 2393387.89, -3997480.69, 4490134.42, 44.130633, -81.256570, 102884.87, 146886.33, 696.30, 694.11, -74.17, 22461.13, 24797.31, 4.35, -2.58, 7.11, None, None 2, 2, 0, 0.062000, 2458400.512755347416, 182.73000, 46.32200, 2.73000, 43.67800, 2.73114, 43.67859, 16.16160, +87.95920, 16.15086, +87.95827, 2393417.08, -3997055.30, 4489524.63, 44.128914, -81.253704, 102209.07, 146281.15, 1440.37, 1438.19, -42.78, 24002.50, 24797.31, 2.23, -1.32, 3.65, None, None 3, 2, 0, 0.093000, 2458400.512755706441, 182.88200, 46.48700, 2.88200, 43.51300, 2.88652, 43.51533, 21.17585, +87.88018, 21.12567, +87.87662, 2393451.37, -3996555.64, 4488808.37, 44.126895, -81.250315, 101415.28, 145571.96, 2314.36, 2312.18, 118.52, 28193.25, 24797.31, 8.79, -5.21, 14.48, None, None 4, 2, 0, 0.124000, 2458400.512756065000, 182.99500, 46.60700, 2.99500, 43.39300, 2.99888, 43.39500, 24.57771, +87.81101, 24.53143, +87.80805, 2393476.41, -3996190.72, 4488285.26, 44.125421, -81.247874, 100835.56, 145055.02, 2952.66, 2950.48, 44.14, 20590.35, 24269.02, 7.53, -4.46, 12.45, None, None 5, 2, 0, 0.155000, 2458400.512756424025, 183.11200, 46.73000, 3.11200, 43.27000, 3.11413, 43.27110, 27.83522, +87.73143, 27.80881, +87.72987, 2393501.99, -3995818.01, 4487750.98, 44.123914, -81.245378, 100243.45, 144528.00, 3604.61, 3602.42, -16.61, 21030.36, 23655.41, 4.12, -2.44, 6.83, None, None 6, 2, 0, 0.186000, 2458400.512756782584, 183.25300, 46.88200, 3.25300, 43.11800, 3.25566, 43.11937, 31.54296, +87.62590, 31.50835, +87.62403, 2393533.02, -3995365.86, 4487102.82, 44.122086, -81.242321, 99525.15, 143890.08, 4395.50, 4393.32, 61.61, 25512.80, 23635.27, 5.14, -3.04, 8.56, None, None 7, 2, 0, 0.217000, 2458400.512757141609, 183.37300, 47.01100, 3.37300, 42.98900, 3.37484, 42.98995, 34.42678, +87.52855, 34.40265, +87.52731, 2393559.25, -3994983.63, 4486554.90, 44.120540, -81.239758, 98917.93, 143351.89, 5064.09, 5061.90, 17.50, 21567.21, 23454.54, 3.54, -2.10, 5.93, None, None 8, 2, 0, 0.249000, 2458400.512757511809, 183.49700, 47.14500, 3.49700, 42.85500, 3.49799, 42.85551, 37.18214, +87.42143, 37.16961, +87.42079, 2393586.26, -3994589.98, 4485990.60, 44.118947, -81.237117, 98292.56, 142798.72, 5752.66, 5750.47, -29.60, 21517.83, 23236.30, 1.89, -1.12, 3.18, None, None 9, 2, 0, 0.280000, 2458400.512757870369, 183.64300, 47.30000, 3.64300, 42.70000, 3.64141, 42.69918, 40.07621, +87.28844, 40.09927, +87.28941, 2393617.37, -3994136.62, 4485340.72, 44.117113, -81.234051, 97572.38, 142163.19, 6545.65, 6543.47, 50.71, 25580.39, 23253.84, -3.04, 1.80, 5.13, None, None 10, 2, 0, 0.311000, 2458400.512758229394, 183.76200, 47.43200, 3.76200, 42.56800, 3.76075, 42.56736, 42.33619, +87.17365, 42.35464, +87.17439, 2393643.37, -3993757.74, 4484797.59, 44.115579, -81.231509, 96970.49, 141633.14, 7208.38, 7206.20, 0.76, 21378.58, 23178.33, -2.39, 1.41, 4.04, None, None 11, 2, 0, 0.342000, 2458400.512758587953, 183.88900, 47.56900, 3.88900, 42.43100, 3.88542, 42.42917, 44.47388, +87.04743, 44.52389, +87.04945, 2393670.40, -3993363.97, 4484233.13, 44.113985, -81.228862, 96344.95, 141083.45, 7897.15, 7894.97, -23.16, 22218.34, 23098.05, -6.81, 4.04, 11.58, None, None 12, 2, 0, 0.373000, 2458400.512758946978, 183.98400, 47.68000, 3.98400, 42.32000, 3.98279, 42.31938, 46.10503, +86.94769, 46.12277, +86.94834, 2393691.70, -3993053.47, 4483788.02, 44.112728, -81.226802, 95851.67, 140650.69, 8440.28, 8438.10, -192.72, 17520.15, 22866.36, -2.29, 1.36, 3.90, None, None 0, 1, 0, 0.016687, 2458400.512754821219, 158.07500, 46.03900, 338.07500, 43.96100, 338.06908, 43.95874, 221.48740, +74.15729, 221.48063, +74.15284, 2393380.97, -3997581.52, 4490278.96, 44.131040, -81.257220, 103045.07, 146732.77, 0.00, 517.74, 78.51, 0.00, 23243.66, -7.66, 9.69, 17.37, None, None 1, 1, 0, 0.047687, 2458400.512755180243, 158.13700, 46.13700, 338.13700, 43.86300, 338.13407, 43.86188, 221.11447, +74.19274, 221.11132, +74.19052, 2393405.82, -3997219.41, 4489759.87, 44.129577, -81.254799, 102469.78, 146165.91, 633.40, 1151.14, -0.77, 20432.37, 23243.66, -3.79, 4.79, 8.61, None, None 2, 1, 0, 0.079687, 2458400.512755550444, 158.21200, 46.24900, 338.21200, 43.75100, 338.20950, 43.75005, 220.68525, +74.23563, 220.68278, +74.23374, 2393434.29, -3996804.48, 4489165.08, 44.127901, -81.252011, 101810.60, 145516.68, 1359.18, 1876.92, -10.66, 22680.67, 23243.66, -3.21, 4.06, 7.34, None, None 3, 1, 0, 0.110687, 2458400.512755909469, 158.29800, 46.37900, 338.29800, 43.62100, 338.29742, 43.62078, 220.18465, +74.28385, 220.18447, +74.28341, 2393466.93, -3996328.91, 4488483.35, 44.125979, -81.248791, 101055.09, 144772.90, 2191.04, 2708.77, 108.50, 26833.95, 23243.66, -0.74, 0.94, 1.71, None, None 4, 1, 0, 0.141687, 2458400.512756268028, 158.37400, 46.49400, 338.37400, 43.50600, 338.37431, 43.50612, 219.73946, +74.32573, 219.74038, +74.32596, 2393495.55, -3995911.81, 4487885.45, 44.124293, -81.245982, 100392.47, 144121.67, 2920.61, 3438.35, 125.39, 23534.64, 23636.63, 0.39, -0.50, 0.90, None, None 5, 1, 0, 0.172687, 2458400.512756627053, 158.43400, 46.58400, 338.43400, 43.41600, 338.43332, 43.41574, 219.38934, +74.35839, 219.38933, +74.35788, 2393517.86, -3995586.71, 4487419.41, 44.122979, -81.243821, 99875.99, 143615.18, 3489.28, 4007.01, -18.63, 18344.02, 23001.66, -0.86, 1.09, 1.99, None, None 6, 1, 0, 0.203687, 2458400.512756985612, 158.51600, 46.70500, 338.51600, 43.29500, 338.51434, 43.29437, 218.91601, +74.40261, 218.91511, +74.40133, 2393547.66, -3995152.51, 4486797.00, 44.121223, -81.240891, 99186.22, 142938.48, 4248.76, 4766.50, 28.17, 24499.48, 22932.52, -2.11, 2.67, 4.92, None, None 7, 1, 0, 0.234687, 2458400.512757344637, 158.58300, 46.80800, 338.58300, 43.19200, 338.58171, 43.19151, 218.51215, +74.43761, 218.51178, +74.43661, 2393572.64, -3994788.53, 4486275.23, 44.119750, -81.238456, 98607.99, 142372.26, 4885.43, 5403.16, -47.85, 20537.67, 22705.38, -1.63, 2.07, 3.82, None, None 8, 1, 0, 0.265687, 2458400.512757703196, 158.65800, 46.92400, 338.65800, 43.07600, 338.65783, 43.07593, 218.05545, +74.47601, 218.05638, +74.47588, 2393600.49, -3994382.69, 4485693.45, 44.118108, -81.235725, 97963.26, 141741.27, 5595.32, 6113.06, -50.64, 22899.86, 22611.91, -0.22, 0.28, 0.51, None, None 9, 1, 0, 0.296687, 2458400.512758062221, 158.73500, 47.04300, 338.73500, 42.95700, 338.73574, 42.95728, 217.58471, +74.51470, 217.58669, +74.51527, 2393628.82, -3993969.87, 4485101.68, 44.116438, -81.232944, 97307.47, 141100.12, 6317.41, 6835.14, -41.24, 23293.08, 22601.17, 0.93, -1.18, 2.19, None, None 10, 1, 0, 0.328687, 2458400.512758432422, 158.80900, 47.15500, 338.80900, 42.84500, 338.80866, 42.84487, 217.13901, +74.55150, 217.14006, +74.55124, 2393655.38, -3993582.74, 4484546.73, 44.114871, -81.230349, 96692.47, 140499.79, 6994.58, 7512.31, -99.74, 21161.49, 22527.82, -0.42, 0.53, 1.00, None, None 11, 1, 0, 0.359687, 2458400.512758791447, 158.88300, 47.27100, 338.88300, 42.72900, 338.88368, 42.72926, 216.67646, +74.58698, 216.67862, +74.58751, 2393682.48, -3993187.94, 4483980.80, 44.113272, -81.227694, 96065.31, 139888.13, 7685.14, 8202.87, -121.87, 22276.20, 22476.01, 0.85, -1.08, 2.03, None, None 12, 1, 0, 0.390687, 2458400.512759150006, 158.96000, 47.39100, 338.96000, 42.60900, 338.96125, 42.60947, 216.19564, +74.62321, 216.19845, +74.62420, 2393710.29, -3992782.59, 4483399.72, 44.111631, -81.224965, 95421.38, 139260.75, 8394.18, 8911.91, -125.51, 22872.21, 22457.77, 1.56, -1.98, 3.73, None, None 13, 1, 0, 0.421687, 2458400.512759509031, 159.03200, 47.50400, 339.03200, 42.49600, 339.03362, 42.49661, 215.74116, +74.65621, 215.74441, +74.65749, 2393736.25, -3992404.37, 4482857.55, 44.110099, -81.222427, 94820.55, 138676.23, 9055.75, 9573.48, -176.63, 21340.96, 22414.56, 2.01, -2.55, 4.82, None, None 14, 1, 0, 0.452687, 2458400.512759867590, 159.10400, 47.61600, 339.10400, 42.38400, 339.10517, 42.38444, 215.28855, +74.68867, 215.29150, +74.68960, 2393761.82, -3992031.80, 4482323.47, 44.108589, -81.219928, 94228.69, 138101.12, 9707.44, 10225.18, -237.62, 21022.37, 22351.84, 1.44, -1.83, 3.48, None, None 15, 1, 0, 0.483687, 2458400.512760226615, 159.18100, 47.73600, 339.18100, 42.26400, 339.18185, 42.26432, 214.80168, +74.72255, 214.80445, +74.72322, 2393788.97, -3991636.18, 4481756.34, 44.106986, -81.217267, 93600.23, 137490.97, 10399.45, 10917.19, -258.29, 22322.98, 22309.23, 1.05, -1.33, 2.54, None, None 16, 1, 0, 0.514687, 2458400.512760585174, 159.25500, 47.85400, 339.25500, 42.14600, 339.25653, 42.14658, 214.32186, +74.75380, 214.32532, +74.75502, 2393815.33, -3991252.01, 4481205.65, 44.105428, -81.214685, 92989.97, 136899.27, 11071.42, 11589.16, -299.01, 21676.49, 22267.63, 1.88, -2.39, 4.58, None, None 17, 1, 0, 0.545687, 2458400.512760944199, 159.32700, 47.96700, 339.32700, 42.03300, 339.32779, 42.03330, 213.85997, +74.78379, 213.86291, +74.78442, 2393840.46, -3990885.83, 4480680.73, 44.103944, -81.212231, 92408.27, 136336.06, 11711.94, 12229.68, -371.18, 20661.80, 22210.39, 0.97, -1.23, 2.36, None, None 18, 1, 0, 0.576687, 2458400.512761302758, 159.40300, 48.08800, 339.40300, 41.91200, 339.40394, 41.91235, 213.36411, +74.81427, 213.36728, +74.81502, 2393867.06, -3990498.12, 4480124.96, 44.102371, -81.209624, 91792.39, 135740.28, 12390.10, 12907.84, -405.70, 21876.24, 22164.14, 1.14, -1.45, 2.81, None, None 19, 1, 0, 0.608687, 2458400.512761673424, 159.47700, 48.20600, 339.47700, 41.79400, 339.47759, 41.79422, 212.87878, +74.84307, 212.88179, +74.84355, 2393892.80, -3990123.07, 4479587.32, 44.100850, -81.207110, 91196.60, 135164.83, 13046.14, 13563.87, -485.34, 20501.06, 22105.88, 0.72, -0.91, 1.77, None, None 20, 1, 0, 0.639687, 2458400.512762031984, 159.55200, 48.32500, 339.55200, 41.67500, 339.55187, 41.67495, 212.38731, +74.87155, 212.38987, +74.87144, 2393918.57, -3989747.64, 4479049.14, 44.099327, -81.204589, 90600.21, 134589.40, 13702.84, 14220.57, -541.32, 21183.89, 22050.86, -0.16, 0.21, 0.40, None, None 21, 1, 0, 0.670687, 2458400.512762391008, 159.62000, 48.43700, 339.62000, 41.56300, 339.62069, 41.56326, 211.92483, +74.89568, 211.92814, +74.89624, 2393942.47, -3989399.33, 4478549.83, 44.097913, -81.202259, 90046.90, 134056.36, 14312.10, 14829.83, -644.75, 19653.51, 21981.25, 0.83, -1.06, 2.07, None, None 22, 1, 0, 0.701687, 2458400.512762749568, 159.69400, 48.55600, 339.69400, 41.44400, 339.69421, 41.44408, 211.43068, +74.92177, 211.43376, +74.92194, 2393967.77, -3989030.63, 4478021.31, 44.096417, -81.199785, 89461.21, 133492.65, 14957.01, 15474.75, -712.52, 20803.71, 21915.57, 0.25, -0.32, 0.63, None, None 23, 1, 0, 0.732687, 2458400.512763108592, 159.76500, 48.67100, 339.76500, 41.32900, 339.76471, 41.32889, 210.95194, +74.94578, 210.95480, +74.94555, 2393992.01, -3988677.49, 4477515.09, 44.094983, -81.197421, 88900.24, 132953.50, 15574.71, 16092.45, -807.51, 19925.74, 21845.19, -0.35, 0.44, 0.87, None, None 24, 1, 0, 0.763687, 2458400.512763467152, 159.83100, 48.78000, 339.83100, 41.22000, 339.83078, 41.21992, 210.49774, +74.96685, 210.50078, +74.96667, 2394014.73, -3988346.33, 4477040.36, 44.093638, -81.195211, 88374.15, 132448.63, 16153.98, 16671.71, -940.92, 18686.09, 21761.37, -0.27, 0.34, 0.68, None, None 25, 1, 0, 0.794687, 2458400.512763826177, 159.90800, 48.90400, 339.90800, 41.09600, 339.90673, 41.09552, 209.97809, +74.99132, 209.98059, +74.99027, 2394040.48, -3987971.08, 4476502.45, 44.092114, -81.192690, 87778.07, 131876.93, 16810.35, 17328.09, -997.24, 21173.38, 21690.46, -1.53, 1.94, 3.86, None, None 26, 1, 0, 0.825687, 2458400.512764184736, 159.98500, 49.03000, 339.98500, 40.97000, 339.98344, 40.96941, 209.44933, +75.01429, 209.45181, +75.01300, 2394066.35, -3987594.08, 4475962.02, 44.090583, -81.190156, 87179.21, 131303.30, 17469.79, 17987.53, -1050.48, 21272.18, 21630.86, -1.87, 2.38, 4.75, None, None 27, 1, 0, 0.857687, 2458400.512764555402, 160.05800, 49.15000, 340.05800, 40.85000, 340.05572, 40.84915, 208.94454, +75.03501, 208.94677, +75.03312, 2394090.79, -3987238.00, 4475451.59, 44.089136, -81.187773, 86613.57, 130762.44, 18092.63, 18610.37, -1163.32, 19463.78, 21566.58, -2.71, 3.45, 6.92, None, None 28, 1, 0, 0.888687, 2458400.512764913961, 160.12500, 49.26200, 340.12500, 40.73800, 340.12254, 40.73708, 208.47309, +75.05270, 208.47541, +75.05066, 2394113.36, -3986909.08, 4474980.08, 44.087799, -81.185578, 86091.05, 130263.56, 18667.97, 19185.71, -1300.66, 18559.41, 21494.07, -2.92, 3.72, 7.48, None, None 29, 1, 0, 0.919687, 2458400.512765272986, 160.19300, 49.37700, 340.19300, 40.62300, 340.19087, 40.62220, 207.98854, +75.06947, 207.99122, +75.06769, 2394136.32, -3986574.58, 4474500.58, 44.086439, -81.183344, 85559.68, 129756.79, 19253.07, 19770.81, -1428.25, 18874.19, 21418.32, -2.52, 3.21, 6.48, None, None 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.