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
2021-04-24 20:04:16 C 10 07 49.49 +44 40 05.0 V K87
2021-04-24 22:21:13 C 10 08 19.12 +44 46 57.5 V Z43
2021-04-24 22:26:11 C 10 08 20.17 +44 47 12.4 V Z43
2021-04-24 22:35:31 C 10 08 22.20 +44 47 39.9 V Z43
2021-04-25 20:04:19 C 10 13 17.47 +45 51 15.7 V K87
2021-04-25 20:05:15 C 10 13 17.64 +45 51 17.6 V K87
2021-04-25 20:07:07 C 10 13 18.10 +45 51 23.7 V K87
2021-04-25 20:08:02 C 10 13 18.28 +45 51 25.6 V K87
2021-04-25 20:08:58 C 10 13 18.50 +45 51 28.3 V K87
2021-04-25 20:09:55 C 10 13 18.72 +45 51 31.0 V K87
2021-04-25 20:11:47 C 10 13 19.11 +45 51 36.4 V K87
2021-04-26 19:37:25 C 10 18 44.35 +46 57 41.1 V C40
2021-04-26 20:03:38 C 10 18 50.11 +46 58 51.4 V C40
2021-04-26 20:08:15 C 10 18 51.14 +46 59 03.9 V C40
2021-04-26 20:14:26 C 10 18 52.52 +46 59 20.3 V C40
2021-04-26 20:17:31 C 10 18 53.19 +46 59 28.7 V C40
2021-04-26 20:19:03 C 10 18 53.55 +46 59 32.5 V C40
2021-04-26 20:40:44 C 10 18 58.36 +47 00 30.3 V C40
2021-04-26 20:48:27 C 10 19 00.09 +47 00 50.8 V C40
2021-04-26 20:50:00 C 10 19 00.43 +47 00 55.0 V C40
2021-04-26 20:54:37 C 10 19 01.48 +47 01 07.1 V C40
2021-04-26 21:02:19 C 10 19 03.22 +47 01 27.5 V C40
2021-04-26 21:05:24 C 10 19 03.90 +47 01 35.7 V C40
2021-04-26 21:08:29 C 10 19 04.60 +47 01 43.8 V C40
2021-04-26 21:10:03 C 10 19 04.95 +47 01 47.9 V C40
2021-04-26 21:15:27 C 10 19 06.17 +47 02 02.1 V C40
2021-04-26 21:18:33 C 10 19 06.87 +47 02 10.1 V C40
2021-04-26 21:33:59 C 10 19 10.37 +47 02 50.8 V C40
2021-04-26 21:35:30 C 10 19 10.73 +47 02 54.8 V C40
2021-04-26 21:41:41 C 10 19 12.14 +47 03 11.0 V C40
2021-04-26 21:43:13 C 10 19 12.48 +47 03 15.2 V C40
2021-04-26 21:44:46 C 10 19 12.84 +47 03 19.2 V C40
2021-04-26 21:50:55 C 10 19 14.25 +47 03 35.3 V C40
2021-04-26 21:52:29 C 10 19 14.60 +47 03 39.3 V C40
2021-04-26 21:54:00 C 10 19 14.94 +47 03 43.4 V C40
2021-04-26 22:00:10 C 10 19 16.34 +47 03 59.7 V C40
2021-04-27 20:08:58 C 10 24 33.87 +48 03 19.9 V K87
2021-04-27 20:11:57 C 10 24 34.52 +48 03 27.4 V K87
2021-04-27 20:14:55 C 10 24 35.17 +48 03 34.7 V K87
2021-04-27 20:26:13 C 10 24 37.86 +48 04 01.7 V L65
2021-04-27 20:35:42 C 10 24 39.99 +48 04 26.0 V L65
2021-04-27 20:45:49 C 10 24 42.25 +48 04 51.8 V L65
2021-04-27 20:53:11 C 10 24 44.28 +48 05 17.6 q B92
2021-04-27 21:03:31 C 10 24 46.59 +48 05 44.0 q B92
2021-04-27 21:34:35 C 10 24 53.58 +48 07 03.3 q B92
2021-04-27 21:44:55 C 10 24 55.88 +48 07 29.8 q B92
2021-04-27 22:05:38 C 10 25 00.57 +48 08 22.2 q B92
2021-04-27 22:06:48 n 10 25 01.00 +48 08 24.6 V Z43
2021-04-27 22:13:40 n 10 25 02.56 +48 08 41.9 V Z43
2021-04-27 22:19:02 n 10 25 03.78 +48 08 55.4 V Z43