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
2006-08-18 20:43:05 C 22 25 09.39 +36 02 48.7 o J86
2006-08-18 20:47:23 C 22 25 09.20 +36 02 43.1 o J86
2006-08-18 21:07:26 C 22 25 08.24 +36 02 17.9 o J86
2006-08-18 22:13:29 C 22 25 04.06 +36 00 46.0 18.0 r 084
2006-08-18 22:18:40 C 22 25 03.86 +36 00 39.4 18.1 r 084
2006-08-19 04:09:45 C 22 24 47.14 +35 53 04.8 o J86
2006-08-19 04:29:58 C 22 24 46.15 +35 52 37.2 o J86
2006-08-19 04:34:18 C 22 24 45.95 +35 52 31.3 o J86
2006-08-19 22:50:45 C 22 23 58.90 +35 27 53.8 17.7 r 084
2006-08-19 22:55:56 C 22 23 58.68 +35 27 46.5 17.7 r 084
2006-08-20 22:46:36 C 22 22 55.58 +34 54 37.1 r 113
2006-08-20 22:48:17 C 22 22 55.50 +34 54 34.9 r 113
2006-08-20 22:49:58 C 22 22 55.43 +34 54 32.1 r 113
2006-08-20 22:51:37 C 22 22 55.31 +34 54 29.9 r 113
2006-08-22 20:56:04 C 22 20 52.42 +33 46 28.7 r 157
2006-08-22 20:58:05 C 22 20 52.31 +33 46 25.8 r 157
2006-08-22 21:00:05 C 22 20 52.20 +33 46 22.6 r 157
2006-08-22 21:02:05 C 22 20 52.07 +33 46 20.1 r 157
2006-08-22 21:04:06 C 22 20 51.98 +33 46 16.8 r 157
2006-08-22 21:06:06 C 22 20 51.92 +33 46 13.8 r 157
2006-08-22 23:46:46 C 22 20 44.14 +33 42 11.5 o J86
2006-08-22 23:50:50 C 22 20 43.93 +33 42 05.3 o J86
2006-08-22 23:55:22 C 22 20 43.69 +33 41 58.3 o J86
2006-08-23 04:26:01 C 22 20 29.92 +33 34 55.2 o J86
2006-08-23 04:30:22 C 22 20 29.72 +33 34 48.3 o J86
2006-08-23 04:34:43 C 22 20 29.51 +33 34 41.3 o J86
2006-08-23 19:47:00 C 22 19 51.23 +33 10 48.3 o 198
2006-08-23 19:50:05 C 22 19 51.08 +33 10 43.5 o 198
2006-08-23 19:53:11 C 22 19 50.93 +33 10 38.8 o 198
2006-08-23 19:57:49 C 22 19 50.70 +33 10 31.6 o 198
2006-08-23 20:00:23 C 22 19 50.57 +33 10 27.6 o 198
2006-08-23 20:10:26 C 22 19 50.49 +33 10 14.3 o J86
2006-08-23 20:17:40 C 22 19 50.15 +33 10 03.2 o J86
2006-08-23 20:25:26 C 22 19 49.77 +33 09 51.2 o J86
2006-08-24 03:21:38 C 22 19 28.63 +32 58 50.2 o J86
2006-08-24 03:26:48 C 22 19 28.37 +32 58 41.7 o J86
2006-08-24 03:34:35 C 22 19 27.99 +32 58 29.0 o J86
2006-08-25 05:08:41 C 22 18 21.04 +32 16 47.3 17.8 c H55
2006-08-25 05:44:56 C 22 18 19.18 +32 15 48.1 17.8 c H55
2006-08-25 05:52:15 C 22 18 18.80 +32 15 35.0 17.9 c H55
2006-08-25 20:06:07 C 22 17 42.08 +31 51 35.2 o 151
2006-08-25 20:07:28 C 22 17 42.03 +31 51 33.0 o 151
2006-08-25 20:08:50 C 22 17 41.98 +31 51 30.7 o 151
2006-08-25 20:11:27 C 22 17 41.85 +31 51 26.5 o 151
2006-08-29 20:57:44 C 22 13 31.33 +28 57 27.2 17.8 r 084
2006-08-29 21:00:53 C 22 13 31.18 +28 57 21.6 17.6 r 084
2006-08-30 20:41:34 C 22 12 33.52 +28 12 02.5 r 157
2006-08-30 20:45:35 C 22 12 33.35 +28 11 55.1 r 157
2006-08-30 20:49:36 C 22 12 33.17 +28 11 47.1 r 157
2006-08-31 19:07:31 C 22 11 40.08 +27 28 00.2 r 240