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
2010-03-31 10:04:55 S 06 59 39.44 +05 18 40.5 L C51
2010-03-31 13:15:27 S 07 00 00.02 +05 24 05.9 L C51
2010-03-31 16:25:58 S 07 00 20.61 +05 29 31.4 L C51
2010-03-31 19:36:29 S 07 00 41.29 +05 34 56.6 L C51
2010-03-31 22:47:11 S 07 01 02.01 +05 40 22.1 L C51
2010-04-01 01:57:42 S 07 01 22.79 +05 45 47.0 L C51
2010-04-01 05:08:13 S 07 01 43.59 +05 51 11.9 L C51
2010-04-01 08:18:44 S 07 02 04.46 +05 56 37.1 L C51
2010-04-01 09:54:05 S 07 02 14.93 +05 59 19.3 L C51
2010-04-01 11:29:26 S 07 02 25.41 +06 02 01.9 L C51
2010-04-01 13:04:36 S 07 02 35.86 +06 04 44.1 L C51
2010-04-01 14:39:57 S 07 02 46.38 +06 07 26.8 L C51
2010-04-01 16:15:07 S 07 02 56.88 +06 10 08.9 L C51
2010-04-01 16:15:18 S 07 02 56.89 +06 10 08.7 L C51
2010-04-01 17:50:28 S 07 03 07.40 +06 12 51.1 L C51
2010-04-01 19:25:49 S 07 03 17.96 +06 15 33.5 L C51
2010-04-01 21:00:59 S 07 03 28.46 +06 18 15.9 L C51
2010-04-01 22:36:20 S 07 03 39.04 +06 20 58.5 L C51
2010-04-02 00:11:41 S 07 03 49.62 +06 23 40.4 L C51
2010-04-02 01:46:51 S 07 04 00.21 +06 26 22.4 L C51
2010-04-02 04:57:22 S 07 04 21.40 +06 31 46.7 L C51
2010-04-02 04:57:34 S 07 04 21.43 +06 31 46.7 L C51
2010-04-02 08:08:05 S 07 04 42.68 +06 37 11.0 L C51
2010-04-02 11:18:36 S 07 05 04.00 +06 42 35.1 L C51
2010-04-02 14:29:07 S 07 05 25.37 +06 47 59.0 L C51
2010-04-02 17:39:38 S 07 05 46.78 +06 53 23.1 L C51
2010-04-02 17:39:49 S 07 05 46.80 +06 53 22.7 L C51
2010-04-02 20:50:20 S 07 06 08.242 +06 58 46.49 L C51
2010-04-03 00:00:51 S 07 06 29.78 +07 04 10.3 L C51
2010-04-06 20:34:45 C 07 17 18.86 +09 40 07.2 u 160
2010-04-06 20:36:40 C 07 17 19.07 +09 40 10.4 u 160
2010-04-09 20:13:10 C 07 26 12.37 +11 39 12.5 u 160
2010-04-09 20:15:35 C 07 26 12.63 +11 39 16.4 u 160
2010-04-09 20:18:55 C 07 26 13.07 +11 39 21.6 u 160
2010-04-11 03:04:19 C 07 30 10.33 +12 29 57.4 19.1 c 704
2010-04-11 03:20:51 C 07 30 12.37 +12 30 24.3 19.2 c 704
2010-04-11 03:37:25 C 07 30 14.47 +12 30 50.8 18.8 c 704
2010-04-11 03:53:56 C 07 30 16.55 +12 31 17.2 19.2 c 704
2010-04-11 04:10:39 C 07 30 18.63 +12 31 45.0 18.8 c 704
2010-04-18 20:23:24 C 07 55 39.11 +17 23 49.7 u 160
2010-04-18 20:25:41 C 07 55 39.46 +17 23 53.0 u 160
2010-04-18 20:29:34 C 07 55 39.99 +17 23 59.5 u 160
2010-05-04 04:45:00 C 08 54 09.46 +25 50 40.0 r 703
2010-05-04 04:53:24 C 08 54 10.94 +25 50 48.7 r 703
2010-05-04 05:01:44 C 08 54 12.34 +25 50 58.4 r 703
2010-05-04 05:10:06 C 08 54 13.78 +25 51 08.7 r 703
2010-05-05 03:24:32 C 08 58 03.94 +26 17 29.3 19.2 c 704
2010-05-05 03:39:13 C 08 58 06.43 +26 17 45.7 19.5 c 704
2010-05-05 03:53:46 C 08 58 08.82 +26 18 03.2 19.2 c 704
2010-05-05 04:08:29 C 08 58 11.33 +26 18 19.5 19.1 c 704