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
2010-05-05 04:23:05 C 08 58 13.78 +26 18 36.7 19.3 c 704
2010-08-17 13:03:42 S 16 11 24.16 +14 24 19.9 L C51
2010-08-17 16:14:13 S 16 11 51.60 +14 20 25.5 L C51
2010-08-17 19:24:33 S 16 12 19.28 +14 16 29.4 L C51
2010-08-17 22:35:04 S 16 12 46.75 +14 12 34.2 L C51
2010-08-18 01:45:35 S 16 13 14.297 +14 08 39.52 L C51
2010-08-18 04:56:07 S 16 13 41.77 +14 04 43.0 L C51
2010-08-18 08:06:38 S 16 14 09.394 +14 00 47.41 L C51
2010-08-18 11:17:09 S 16 14 36.869 +13 56 52.22 L C51
2010-08-18 14:27:29 S 16 15 04.28 +13 52 57.5 L C51
2010-08-18 17:38:00 S 16 15 31.666 +13 49 01.02 L C51
2010-08-19 09:30:35 S 16 17 49.138 +13 29 21.26 L C51
2010-08-19 12:40:56 S 16 18 16.582 +13 25 25.10 L C51
2010-08-19 19:01:58 S 16 19 11.532 +13 17 32.60 L C51
2010-08-20 04:33:21 S 16 20 33.869 +13 05 46.07 L C51
2010-08-20 10:54:23 S 16 21 28.702 +12 57 53.39 L C51
2010-08-20 17:15:25 S 16 22 23.534 +12 50 01.97 L C51
2010-08-20 23:36:16 S 16 23 18.28 +12 42 08.3 L C51
2010-08-21 02:46:47 S 16 23 45.55 +12 38 12.2 L C51
2010-08-21 05:57:18 S 16 24 13.080 +12 34 18.48 L C51
2010-08-21 09:07:50 S 16 24 40.41 +12 30 21.4 L C51
2010-08-21 12:18:20 S 16 25 07.91 +12 26 24.5 L C51
2010-08-22 04:10:45 S 16 27 24.480 +12 06 42.41 L C51
2010-08-22 07:21:16 S 16 27 51.912 +12 02 48.26 L C51
2010-08-22 16:52:38 S 16 29 13.759 +11 51 00.54 L C51
2010-08-23 15:05:54 S 16 32 24.703 +11 23 27.78 L C51
2010-08-23 15:06:05 S 16 32 24.749 +11 23 28.00 L C51
2010-08-23 23:02:06 S 16 33 32.926 +11 13 40.08 L C51
2010-08-24 00:37:27 S 16 33 46.673 +11 11 42.14 L C51
2010-08-24 02:12:37 S 16 34 00.281 +11 09 43.74 L C51
2010-08-24 06:58:18 S 16 34 41.011 +11 03 49.07 L C51
2010-08-24 06:58:29 S 16 34 41.110 +11 03 50.11 L C51
2010-08-24 08:33:39 S 16 34 54.583 +11 01 53.08 L C51
2010-08-24 13:19:20 S 16 35 35.534 +10 56 01.75 L C51
2010-08-24 14:54:42 S 16 35 49.118 +10 53 59.82 L C51
2010-08-25 03:36:35 S 16 37 38.078 +10 38 20.47 L C51
2010-08-25 06:47:06 S 16 38 05.266 +10 34 25.03 L C51
2010-08-25 16:18:28 S 16 39 26.878 +10 22 40.33 L C51
2010-08-25 19:28:59 S 16 39 54.017 +10 18 43.85 L C51
2010-08-25 21:04:09 S 16 40 07.644 +10 16 46.56 L C51
2010-08-25 22:39:19 S 16 40 21.142 +10 14 49.92 L C51
2010-08-26 14:31:54 S 16 42 36.941 +09 55 13.94 L C51
2010-08-26 20:52:46 S 16 43 31.315 +09 47 25.94 L C51
2010-08-27 01:38:27 S 16 44 11.986 +09 41 34.91 L C51
2010-08-27 12:45:10 S 16 45 46.997 +09 27 53.21 L C51
2010-08-28 03:02:24 S 16 47 48.883 +09 10 22.69 L C51
2010-08-28 14:09:08 S 16 49 23.796 +08 56 45.02 L C51
2010-08-29 21:53:46 S 16 53 54.353 +08 17 59.50 L C51
2010-08-30 13:46:10 S 16 56 09.451 +07 58 40.94 L C51
2010-08-30 15:21:31 S 16 56 22.973 +07 56 46.36 L C51