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
2021-03-04 14:34:06 S 08 13 09.343 -34 39 36.61 V C57
2021-03-04 14:34:06 s 1 -192668.67 7 +200539.82 6470.0 C57
2021-03-04 14:44:06 S 08 13 08.573 -34 39 15.12 V C57
2021-03-04 14:44:06 s 1 -192749.17 8 +199906.59 6510.0 C57
2021-03-04 14:54:06 S 08 13 08.623 -34 38 56.26 V C57
2021-03-04 14:54:06 s 1 -192828.42 0 +199272.05 4250.0 C57
2021-03-04 15:04:06 S 08 13 08.146 -34 38 34.76 V C57
2021-03-04 15:04:06 s 1 -192906.39 6 +198636.21 9670.0 C57
2021-03-04 15:14:06 S 08 13 07.728 -34 38 17.81 V C57
2021-03-04 15:14:06 s 1 -192983.10 0 +197999.07 2750.0 C57
2021-03-04 15:24:06 S 08 13 07.246 -34 37 58.33 V C57
2021-03-04 15:24:06 s 1 -193058.52 6 +197360.61 3500.0 C57
2021-03-04 15:34:06 S 08 13 06.979 -34 37 39.47 V C57
2021-03-04 15:34:06 s 1 -193132.66 8 +196720.85 1890.0 C57
2021-03-04 18:24:06 S 08 12 59.801 -34 31 57.14 V C57
2021-03-04 18:24:06 s 1 -194190.65 1 +185643.17 2760.0 C57
2021-03-04 18:34:06 S 08 12 59.532 -34 31 41.27 V C57
2021-03-04 18:34:06 s 1 -194240.61 2 +184979.59 6710.0 C57
2021-03-04 18:44:06 S 08 12 59.314 -34 31 22.08 V C57
2021-03-04 18:44:06 s 1 -194289.16 8 +184314.69 8070.0 C57
2021-03-04 18:54:06 S 08 12 58.718 -34 31 04.37 V C57
2021-03-04 18:54:06 s 1 -194336.31 1 +183648.44 6830.0 C57
2021-03-04 19:04:06 S 08 12 58.373 -34 30 43.27 V C57
2021-03-04 19:04:06 s 1 -194382.03 4 +182980.86 2970.0 C57
2021-03-04 19:14:06 S 08 12 58.022 -34 30 23.65 V C57
2021-03-04 19:14:06 s 1 -194426.33 1 +182311.94 6490.0 C57
2021-03-04 19:24:06 S 08 12 57.622 -34 30 01.40 V C57
2021-03-04 19:24:06 s 1 -194469.19 5 +181641.68 7360.0 C57
2021-03-04 19:34:06 S 08 12 57.060 -34 29 42.04 V C57
2021-03-04 19:34:06 s 1 -194510.61 8 +180970.07 5570.0 C57
2021-03-04 19:44:06 S 08 12 56.806 -34 29 22.85 V C57
2021-03-04 19:44:06 s 1 -194550.59 3 +180297.12 1120.0 C57
2021-03-04 19:54:06 S 08 12 56.359 -34 29 04.09 V C57
2021-03-04 19:54:06 s 1 -194589.11 4 +179622.83 3980.0 C57
2021-03-04 20:04:06 S 08 12 55.877 -34 28 42.38 V C57
2021-03-04 20:04:06 s 1 -194626.17 3 +178947.19 4150.0 C57
2021-03-04 20:14:06 S 08 12 55.320 -34 28 23.95 V C57
2021-03-04 20:14:06 s 1 -194661.76 2 +178270.20 1600.0 C57
2021-03-04 20:24:06 S 08 12 55.174 -34 28 04.55 V C57
2021-03-04 20:24:06 s 1 -194695.87 5 +177591.86 6330.0 C57
2021-03-04 20:34:06 S 08 12 54.914 -34 27 43.06 V C57
2021-03-04 20:34:06 s 1 -194728.50 3 +176912.17 8320.0 C57
2021-03-04 20:44:06 S 08 12 54.413 -34 27 24.16 V C57
2021-03-04 20:44:06 s 1 -194759.64 1 +176231.13 7560.0 C57
2021-03-04 20:54:06 S 08 12 53.978 -34 27 03.49 V C57
2021-03-04 20:54:06 s 1 -194789.27 9 +175548.74 4020.0 C57
2021-03-04 21:04:06 S 08 12 53.515 -34 26 42.43 V C57
2021-03-04 21:04:06 s 1 -194817.41 1 +174864.99 7700.0 C57
2021-03-04 21:14:06 S 08 12 53.194 -34 26 22.74 V C57
2021-03-04 21:14:06 s 1 -194844.02 9 +174179.89 8590.0 C57