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
2006-09-06 21:14:49 C 22 06 29.06 +22 23 23.1 r 240
2006-09-07 08:05:11 C 22 06 07.89 +21 59 51.7 r H45
2006-09-07 08:07:48 C 22 06 07.79 +21 59 46.1 r H45
2006-09-07 08:09:56 C 22 06 07.72 +21 59 41.5 r H45
2006-09-07 08:11:38 C 22 06 07.66 +21 59 37.9 r H45
2006-09-07 08:12:53 C 22 06 07.61 +21 59 34.2 r H45
2006-09-08 20:35:12 C 22 05 06.53 +20 39 42.1 r 240
2006-09-08 20:38:01 C 22 05 06.44 +20 39 36.0 r 240
2006-09-08 20:40:50 C 22 05 06.34 +20 39 30.0 r 240
2006-09-08 20:43:40 C 22 05 06.25 +20 39 23.5 r 240
2006-09-08 20:46:29 C 22 05 06.16 +20 39 17.1 r 240
2006-09-08 20:56:21 C 22 05 05.83 +20 38 55.7 r 240
2006-09-09 20:04:55 C 22 04 29.07 +19 47 41.9 o 639
2006-09-09 20:12:02 C 22 04 28.90 +19 47 25.4 o 639
2006-09-09 20:17:24 C 22 04 28.69 +19 47 14.3 o 639
2006-09-09 20:29:34 C 22 04 28.35 +19 46 47.0 o 639
2006-09-09 20:36:55 C 22 04 28.11 +19 46 31.3 o 639
2006-09-09 20:43:30 C 22 04 27.92 +19 46 16.3 o 639
2006-09-09 20:56:20 C 22 04 27.55 +19 45 48.0 r 113
2006-09-09 20:57:31 C 22 04 27.52 +19 45 45.6 r 113
2006-09-09 20:58:41 C 22 04 27.43 +19 45 42.9 r 113
2006-09-09 22:10:39 C 22 04 25.33 +19 43 05.4 c 560
2006-09-09 22:16:03 C 22 04 25.19 +19 42 54.5 c 560
2006-09-09 22:22:20 C 22 04 24.93 +19 42 39.7 c 560
2006-09-10 19:53:07 C 22 03 53.40 +18 54 43.0 17.2 r 084
2006-09-10 19:56:16 C 22 03 53.29 +18 54 36.3 17.3 r 084
2006-09-11 09:02:25 C 22 03 33.69 +18 25 32.0 r 703
2006-09-11 09:10:12 C 22 03 33.51 +18 25 14.7 r 703
2006-09-11 09:18:00 C 22 03 33.22 +18 24 57.3 r 703
2006-09-11 20:20:38 C 22 03 19.69 +18 00 09.2 16.5 r 084
2006-09-11 20:23:47 C 22 03 19.58 +18 00 02.3 17.1 r 084
2006-09-12 19:24:53 C 22 02 51.18 +17 08 38.3 r 113
2006-09-12 19:26:24 C 22 02 51.14 +17 08 35.1 r 113
2006-09-12 19:27:53 C 22 02 51.09 +17 08 31.9 r 113
2006-09-12 19:29:24 C 22 02 51.05 +17 08 28.0 r 113
2006-09-12 19:38:53 C 22 02 50.48 +17 08 05.1 17.3 r 084
2006-09-12 19:42:03 C 22 02 50.38 +17 07 57.5 17.4 r 084
2006-09-13 07:30:34 C 22 02 35.37 +16 41 42.1 r H45
2006-09-13 07:31:48 C 22 02 35.34 +16 41 39.3 r H45
2006-09-13 07:33:26 C 22 02 35.30 +16 41 35.6 r H45
2006-09-13 07:34:45 C 22 02 35.26 +16 41 32.6 r H45
2006-09-13 07:36:21 C 22 02 35.23 +16 41 28.9 r H45
2006-09-13 18:30:21 C 22 02 24.90 +16 17 03.3 o 151
2006-09-13 18:32:56 C 22 02 24.88 +16 16 57.4 o 151
2006-09-13 18:35:33 C 22 02 24.86 +16 16 51.4 o 151
2006-09-13 18:40:42 C 22 02 24.74 +16 16 39.9 o 151
2006-09-13 18:45:54 C 22 02 24.61 +16 16 28.6 o 151
2006-09-13 18:50:28 C 22 02 24.40 +16 16 17.6 o 639
2006-09-13 18:53:26 C 22 02 24.33 +16 16 10.9 o 639
2006-09-13 18:58:09 C 22 02 24.22 +16 16 00.3 o 639