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
2006-09-13 19:05:05 C 22 02 24.08 +16 15 44.9 o 639
2006-09-13 19:10:31 C 22 02 23.94 +16 15 32.8 o 639
2006-09-13 19:17:53 C 22 02 23.78 +16 15 16.6 o 639
2006-09-13 19:23:07 C 22 02 23.66 +16 15 04.8 o 639
2006-09-13 19:31:18 C 22 02 23.49 +16 14 46.6 o 639
2006-09-13 19:43:15 C 22 02 22.87 +16 14 17.4 17.6 r 084
2006-09-13 19:46:25 C 22 02 22.76 +16 14 10.1 18.4 r 084
2006-09-13 20:29:43 C 22 02 22.20 +16 12 36.5 r 113
2006-09-13 20:32:14 C 22 02 22.14 +16 12 30.9 r 113
2006-09-13 20:34:29 C 22 02 22.10 +16 12 25.6 r 113
2006-09-14 18:53:28 C 22 01 59.65 +15 22 37.8 r 113
2006-09-14 18:54:42 C 22 01 59.62 +15 22 35.0 r 113
2006-09-14 18:55:53 C 22 01 59.58 +15 22 32.6 r 113
2006-09-14 18:57:03 C 22 01 59.57 +15 22 29.7 r 113
2006-09-14 18:58:14 C 22 01 59.57 +15 22 27.1 r 113
2006-09-14 20:36:49 C 22 01 57.49 +15 18 49.5 o B58
2006-09-14 20:44:17 C 22 01 57.29 +15 18 33.4 o B58
2006-09-14 20:50:08 C 22 01 57.16 +15 18 21.0 o B58
2006-09-14 21:08:49 C 22 01 56.75 +15 17 39.2 o B58
2006-09-14 21:13:41 C 22 01 56.68 +15 17 28.5 o B58
2006-09-14 21:20:59 C 22 01 56.53 +15 17 11.7 o B58
2006-09-14 21:26:58 C 22 01 56.25 +15 16 53.8 17.5 r 084
2006-09-14 21:30:07 C 22 01 56.15 +15 16 47.0 17.5 r 084
2006-09-15 06:45:31 C 22 01 47.05 +14 56 19.3 r H45
2006-09-15 06:46:56 C 22 01 47.01 +14 56 16.2 r H45
2006-09-15 06:47:47 C 22 01 47.00 +14 56 14.3 r H45
2006-09-15 06:49:01 C 22 01 46.97 +14 56 11.4 r H45
2006-09-15 06:50:11 C 22 01 46.93 +14 56 08.6 r H45
2006-09-15 06:53:42 C 22 01 46.88 +14 56 00.8 r H45
2006-09-15 18:31:50 C 22 01 37.95 +14 30 04.7 c 585
2006-09-15 18:43:50 C 22 01 37.80 +14 29 38.2 c 585
2006-09-15 18:49:58 C 22 01 37.65 +14 29 24.4 c 585
2006-09-15 18:56:06 C 22 01 37.52 +14 29 10.9 c 585
2006-09-15 19:02:15 C 22 01 37.44 +14 28 57.3 c 585
2006-09-15 19:08:23 C 22 01 37.31 +14 28 43.6 c 585
2006-09-15 20:32:27 C 22 01 35.77 +14 25 35.1 17.5 r 084
2006-09-15 20:35:36 C 22 01 35.68 +14 25 26.9 17.8 r 084
2006-09-16 03:59:37 C 22 01 29.70 +14 09 10.8 o H68
2006-09-16 04:05:46 C 22 01 29.53 +14 08 58.3 o H68
2006-09-16 04:11:47 C 22 01 29.38 +14 08 44.7 o H68
2006-09-16 08:04:11 C 22 01 25.34 +14 00 08.5 r H45
2006-09-16 08:05:09 C 22 01 25.33 +14 00 06.5 r H45
2006-09-16 08:06:13 C 22 01 25.31 +14 00 04.1 r H45
2006-09-16 08:15:16 C 22 01 25.16 +13 59 43.7 r H45
2006-09-16 08:18:29 C 22 01 25.11 +13 59 36.7 r H45
2006-09-16 20:31:53 C 22 01 17.13 +13 32 29.4 17.6 r 084
2006-09-16 20:35:01 C 22 01 17.07 +13 32 23.2 17.3 r 084
2006-09-17 19:04:40 C 22 01 03.07 +12 42 58.8 r 113
2006-09-17 19:06:25 C 22 01 03.05 +12 42 54.4 r 113
2006-09-17 19:08:09 C 22 01 03.02 +12 42 50.6 r 113