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
2006-08-31 19:13:09 C 22 11 39.83 +27 27 48.4 r 240
2006-08-31 19:18:48 C 22 11 39.58 +27 27 37.8 r 240
2006-08-31 19:21:37 C 22 11 39.46 +27 27 32.2 r 240
2006-08-31 19:24:26 C 22 11 39.33 +27 27 26.6 r 240
2006-09-01 08:45:27 C 22 11 05.79 +27 00 58.4 r H45
2006-09-01 08:47:11 C 22 11 05.72 +27 00 54.7 r H45
2006-09-01 08:48:16 C 22 11 05.68 +27 00 52.6 r H45
2006-09-01 08:49:23 C 22 11 05.62 +27 00 50.4 r H45
2006-09-01 08:50:28 C 22 11 05.57 +27 00 48.1 r H45
2006-09-01 13:41:50 C 22 10 55.75 +26 51 06.9 r 379
2006-09-01 13:49:35 C 22 10 55.35 +26 50 50.9 r 379
2006-09-01 13:52:09 C 22 10 55.26 +26 50 45.7 r 379
2006-09-01 13:54:46 C 22 10 55.15 +26 50 40.9 r 379
2006-09-01 14:12:50 C 22 10 54.30 +26 50 04.2 r 379
2006-09-01 21:21:11 C 22 10 38.33 +26 35 35.6 o 473
2006-09-01 23:46:39 C 22 10 32.01 +26 30 41.5 o 204
2006-09-01 23:51:12 C 22 10 31.81 +26 30 32.2 o 204
2006-09-02 20:20:24 C 22 09 46.92 +25 48 41.2 o 108
2006-09-02 20:26:31 C 22 09 46.66 +25 48 30.3 o 108
2006-09-02 20:36:21 C 22 09 46.20 +25 48 10.9 o 108
2006-09-02 21:12:21 C 22 09 44.71 +25 46 55.0 17.7 r 130
2006-09-02 21:16:18 C 22 09 44.06 +25 46 41.9 17.6 r 084
2006-09-02 21:19:28 C 22 09 43.94 +25 46 36.2 17.8 r 084
2006-09-02 21:20:21 C 22 09 44.37 +25 46 38.7 17.7 r 130
2006-09-02 21:26:53 C 22 09 44.10 +25 46 25.5 17.8 r 130
2006-09-02 21:33:20 C 22 09 43.81 +25 46 11.8 18.0 r 130
2006-09-03 20:40:24 C 22 08 53.90 +24 58 14.0 c 560
2006-09-03 20:42:17 C 22 08 53.77 +24 58 10.7 c 560
2006-09-03 20:43:33 C 22 08 53.76 +24 58 07.4 c 560
2006-09-03 20:53:08 C 22 08 52.91 +24 57 42.0 17.1 r 084
2006-09-03 20:56:17 C 22 08 52.78 +24 57 35.5 17.6 r 084
2006-09-04 02:20:54 C 22 08 42.17 +24 46 22.4 17.7 c H55
2006-09-04 02:24:54 C 22 08 42.00 +24 46 14.2 17.7 c H55
2006-09-04 02:28:52 C 22 08 41.85 +24 46 04.6 17.6 c H55
2006-09-04 20:01:14 C 22 08 04.82 +24 08 59.3 17.5 r 084
2006-09-06 04:46:51 C 22 07 00.16 +22 59 03.6 17.2 447
2006-09-06 04:59:03 C 22 06 59.70 +22 58 37.6 17.6 447
2006-09-06 05:11:43 C 22 06 59.19 +22 58 10.4 17.7 447
2006-09-06 07:24:35 C 22 06 53.86 +22 53 24.8 r H45
2006-09-06 07:26:02 C 22 06 53.79 +22 53 21.8 r H45
2006-09-06 07:27:02 C 22 06 53.76 +22 53 19.8 r H45
2006-09-06 07:28:06 C 22 06 53.73 +22 53 17.5 r H45
2006-09-06 07:29:21 C 22 06 53.67 +22 53 14.4 r H45
2006-09-06 20:50:49 C 22 06 29.96 +22 24 15.1 o 240
2006-09-06 20:52:56 C 22 06 29.90 +22 24 10.3 o 240
2006-09-06 20:57:10 C 22 06 29.76 +22 24 01.3 o 240
2006-09-06 20:59:17 C 22 06 29.69 +22 23 57.0 o 240
2006-09-06 21:09:11 C 22 06 29.36 +22 23 34.9 r 240
2006-09-06 21:10:35 C 22 06 29.27 +22 23 31.9 r 240
2006-09-06 21:12:42 C 22 06 29.18 +22 23 27.3 r 240