142464 (2002 TC9)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1548329805 ± 5.76e-09
Semi-major axis (a)1.2339110858 AU ± 4.13e-10
Inclination (i)16.27692125° ± 1.37e-06
Long. of Asc. Node (Ω)191.80669391° ± 1.89e-06
Arg. of Perihelion (ω)29.34121043° ± 3.81e-06
Mean Anomaly (M)112.09247898° ± 2.27e-06
Mean Motion (n)0.7190953445°/day ± 3.61e-10
Perihelion dist (q)1.04286095 AU ± 7.12e-09
Aphelion dist (Q)1.42496122 AU ± 7.13e-09
Orbital Period1.37064757 yr ± 6.88e-10
Physical Parameters
H (abs. magnitude)18.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.393″
Uncertainty0
Orbit TypeAmor
MOID0.059111 AU
Observations Used4115
Gaia Obs Used8
Oppositions7
Arc Total1991-2017
First Observation Used1991-09-14
Last Observation Used2025-01-24
Observations (6248)
Date Type RA Dec Mag Band Observatory
2021-03-01 17:54:06 s 1 -94013.364 0 +363236.37 5000.0 C57
2021-03-01 18:04:06 S 08 16 14.837 -36 35 22.74 V C57
2021-03-01 18:04:06 s 1 -94347.856 0 +363057.36 950.0 C57
2021-03-01 18:14:06 S 08 16 14.532 -36 35 08.20 V C57
2021-03-01 18:14:06 s 1 -94682.089 0 +362877.36 6500.0 C57
2021-03-01 18:24:05 S 08 16 14.045 -36 34 52.61 V C57
2021-03-01 18:24:05 s 1 -95016.063 0 +362696.37 1630.0 C57
2021-03-01 18:34:06 S 08 16 13.462 -36 34 38.71 V C57
2021-03-01 18:34:06 s 1 -95349.776 0 +362514.38 6350.0 C57
2021-03-01 18:44:05 S 08 16 13.210 -36 34 24.85 V C57
2021-03-01 18:44:05 s 1 -95683.227 0 +362331.41 660.0 C57
2021-03-01 18:54:06 S 08 16 12.403 -36 34 08.65 V C57
2021-03-01 18:54:06 s 1 -96016.415 0 +362147.45 4550.0 C57
2021-03-01 19:04:06 S 08 16 12.146 -36 33 54.68 V C57
2021-03-01 19:04:06 s 1 -96349.339 0 +361962.50 8020.0 C57
2021-03-01 19:14:06 S 08 16 11.510 -36 33 39.02 V C57
2021-03-01 19:14:06 s 1 -96681.999 0 +361776.56 1060.0 C57
2021-03-01 19:24:06 S 08 16 11.254 -36 33 25.45 V C57
2021-03-01 19:24:06 s 1 -97014.392 0 +361589.63 3690.0 C57
2021-03-01 19:34:06 S 08 16 10.865 -36 33 09.86 V C57
2021-03-01 19:34:06 s 1 -97346.518 0 +361401.70 5890.0 C57
2021-03-01 19:44:06 S 08 16 09.958 -36 32 56.11 V C57
2021-03-01 19:44:06 s 1 -97678.376 0 +361212.79 7670.0 C57
2021-03-01 19:54:05 S 08 16 09.775 -36 32 39.16 V C57
2021-03-01 19:54:05 s 1 -98009.964 0 +361022.88 9010.0 C57
2021-03-01 20:04:06 S 08 16 09.422 -36 32 25.94 V C57
2021-03-01 20:04:06 s 1 -98341.282 0 +360831.99 9930.0 C57
2021-03-01 20:14:05 S 08 16 08.966 -36 32 12.01 V C57
2021-03-01 20:14:05 s 1 -98672.328 0 +360640.10 410.0 C57
2021-03-01 20:24:06 S 08 16 08.429 -36 31 57.43 V C57
2021-03-01 20:24:06 s 1 -99003.101 0 +360447.21 460.0 C57
2021-03-01 20:34:06 S 08 16 07.718 -36 31 41.34 V C57
2021-03-01 20:34:06 s 1 -99333.601 0 +360253.34 60.0 C57
2021-03-01 20:44:06 S 08 16 07.464 -36 31 25.28 V C57
2021-03-01 20:44:06 s 1 -99663.825 0 +360058.47 9230.0 C57
2021-03-01 20:54:06 S 08 16 07.001 -36 31 11.75 V C57
2021-03-01 20:54:06 s 1 -99993.774 0 +359862.62 7960.0 C57
2021-03-01 21:04:06 S 08 16 06.511 -36 30 58.36 V C57
2021-03-01 21:04:06 s 1 -100323.44 5 +359665.76 6250.0 C57
2021-03-01 21:14:06 S 08 16 06.158 -36 30 43.27 V C57
2021-03-01 21:14:06 s 1 -100652.83 8 +359467.92 4090.0 C57
2021-03-01 21:24:05 S 08 16 05.866 -36 30 29.34 V C57
2021-03-01 21:24:05 s 1 -100981.95 1 +359269.08 1480.0 C57
2021-03-01 21:34:06 S 08 16 05.136 -36 30 12.60 V C57
2021-03-01 21:34:06 s 1 -101310.78 4 +359069.25 8420.0 C57
2021-03-01 21:44:05 S 08 16 04.678 -36 29 58.06 V C57
2021-03-01 21:44:05 s 1 -101639.33 5 +358868.42 4910.0 C57
2021-03-01 21:54:06 S 08 16 04.224 -36 29 44.27 V C57
2021-03-01 21:54:06 s 1 -101967.60 4 +358666.60 950.0 C57
2021-03-01 22:04:06 S 08 16 03.746 -36 29 27.53 V C57