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
2024-11-09 03:54:03 C 05 12 29.566 -09 56 19.25 V W68
2024-11-09 08:53:15 C 05 12 16.931 -10 03 25.49 V 703
2024-11-09 08:56:30 C 05 12 16.704 -10 03 30.35 V 703
2024-11-09 08:59:46 C 05 12 16.621 -10 03 35.10 V 703
2024-11-09 09:03:02 C 05 12 16.434 -10 03 39.38 V 703
2024-11-10 11:30:27 C 05 11 09.590 -10 39 35.17 V T05
2024-11-10 11:55:28 C 05 11 08.367 -10 40 08.75 X F52
2024-11-10 11:57:51 C 05 11 08.266 -10 40 11.89 V T05
2024-11-10 12:00:27 C 05 11 08.119 -10 40 15.49 V T05
2024-11-10 12:05:00 C 05 11 07.925 -10 40 21.83 V T05
2024-11-10 12:12:41 C 05 11 07.538 -10 40 32.10 X F52
2024-11-10 12:47:13 C 05 11 05.866 -10 41 18.77 X F52
2024-11-12 05:22:58 C 05 09 14.832 -11 35 32.03 V W68
2024-11-12 05:26:23 C 05 09 14.662 -11 35 37.07 V W68
2024-11-12 06:03:01 C 05 09 12.742 -11 36 25.63 V W68
2024-11-12 06:29:42 C 05 09 11.306 -11 37 00.80 V W68
2024-11-12 07:26:27 C 05 09 09.083 -11 38 33.79 V 703
2024-11-12 07:30:10 C 05 09 08.820 -11 38 38.98 V 703
2024-11-12 07:33:53 C 05 09 08.579 -11 38 45.06 V 703
2024-11-12 07:37:36 C 05 09 08.442 -11 38 49.09 V 703
2024-11-13 04:29:06 C 05 08 07.258 -12 06 05.18 V W68
2024-11-13 04:31:43 C 05 08 07.104 -12 06 08.03 V W68
2024-11-13 04:35:39 C 05 08 06.912 -12 06 13.79 V W68
2024-11-13 04:43:29 C 05 08 06.468 -12 06 24.05 V W68
2024-11-14 07:23:22 C 05 06 44.435 -12 41 29.58 V 703
2024-11-14 07:26:44 C 05 06 44.240 -12 41 32.86 V 703
2024-11-14 07:30:07 C 05 06 43.988 -12 41 37.50 V 703
2024-11-14 07:33:30 C 05 06 43.787 -12 41 42.18 V 703
2024-11-19 09:18:49 C 04 59 39.948 -15 12 41.54 V 703
2024-11-19 09:22:04 C 04 59 39.671 -15 12 46.44 V 703
2024-11-19 09:28:34 C 04 59 39.257 -15 12 53.39 V 703
2024-11-20 09:52:03 C 04 58 05.513 -15 41 15.94 V 703
2024-11-20 09:55:19 C 04 58 05.308 -15 41 20.47 V 703
2024-11-20 09:58:35 C 04 58 05.012 -15 41 23.96 V 703
2024-11-20 10:01:50 C 04 58 04.825 -15 41 27.67 V 703
2024-11-20 10:51:14 C 04 58 02.177 -15 42 21.67 V T08
2024-11-20 10:53:55 C 04 58 01.954 -15 42 24.73 V T08
2024-11-20 10:57:54 C 04 58 01.711 -15 42 29.59 V T08
2024-11-20 11:08:38 C 04 58 01.020 -15 42 41.58 V T08
2024-11-21 10:17:12 C 04 56 29.875 -16 08 54.75 X F51
2024-11-21 10:24:10 C 04 56 28.601 -16 09 05.18 V 703
2024-11-21 10:27:26 C 04 56 28.396 -16 09 08.28 V 703
2024-11-21 10:30:43 C 04 56 28.140 -16 09 11.84 V 703
2024-11-21 10:34:00 C 04 56 27.913 -16 09 16.02 V 703
2024-11-21 10:51:12 C 04 56 27.443 -16 09 32.92 X F51
2024-11-21 11:08:17 C 04 56 26.222 -16 09 51.97 X F51
2024-11-23 04:33:28 C 04 53 37.394 -16 54 44.89 V W68
2024-11-23 04:37:22 C 04 53 37.164 -16 54 48.85 V W68
2024-11-23 04:41:57 C 04 53 36.799 -16 54 53.53 V W68
2024-11-23 05:20:39 C 04 53 33.936 -16 55 35.26 V W68