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
2021-05-07 21:03:24 C 11 25 51.92 +55 51 54.6 V K74
2021-05-07 21:05:37 C 11 25 52.47 +55 51 57.4 V K74
2021-05-07 21:26:32 C 11 25 56.09 +55 52 19.4 V C40
2021-05-09 04:51:05 C 11 34 18.76 +56 32 41.6 U I41
2021-05-09 04:53:47 C 11 34 19.43 +56 32 44.8 U I41
2021-05-09 05:53:06 C 11 34 34.11 +56 33 53.9 U I41
2021-05-09 05:54:25 C 11 34 34.43 +56 33 55.4 U I41
2021-05-09 17:10:10 C 11 37 33.87 +56 47 02.8 V N86
2021-05-09 17:23:11 C 11 37 37.11 +56 47 16.6 V N86
2021-05-09 17:36:08 C 11 37 40.42 +56 47 30.5 V N86
2021-05-09 17:49:08 C 11 37 43.74 +56 47 44.8 V N86
2021-05-09 17:57:20 C 11 37 48.48 +56 48 01.1 V C40
2021-05-09 17:59:02 C 11 37 48.89 +56 48 03.0 V C40
2021-05-09 18:00:44 C 11 37 49.34 +56 48 04.9 V C40
2021-05-09 18:04:09 C 11 37 50.19 +56 48 08.7 V C40
2021-05-09 18:12:42 C 11 37 52.33 +56 48 18.6 V C40
2021-05-09 18:14:25 C 11 37 52.73 +56 48 20.6 V C40
2021-05-09 18:16:07 C 11 37 53.16 +56 48 22.5 V C40
2021-05-09 18:24:40 C 11 37 55.30 +56 48 32.3 V C40
2021-05-09 18:28:05 C 11 37 56.16 +56 48 36.2 V C40
2021-05-09 18:33:13 C 11 37 57.42 +56 48 42.0 V C40
2021-05-09 18:34:56 C 11 37 57.86 +56 48 43.8 V C40
2021-05-09 18:36:38 C 11 37 58.30 +56 48 45.9 V C40
2021-05-09 18:38:20 C 11 37 58.71 +56 48 47.6 V C40
2021-05-09 18:41:45 C 11 37 59.58 +56 48 51.7 V C40
2021-05-09 18:58:14 C 11 38 03.68 +56 49 10.1 V C40
2021-05-09 18:59:56 C 11 38 04.11 +56 49 11.9 V C40
2021-05-09 19:01:38 C 11 38 04.57 +56 49 13.8 V C40
2021-05-09 19:03:21 C 11 38 04.99 +56 49 15.7 V C40
2021-05-09 19:05:04 C 11 38 05.41 +56 49 17.7 V C40
2021-05-09 19:06:47 C 11 38 05.83 +56 49 19.7 V C40
2021-05-09 19:10:12 C 11 38 06.70 +56 49 23.4 V C40
2021-05-09 19:11:53 C 11 38 07.13 +56 49 25.3 V C40
2021-05-09 19:15:18 C 11 38 07.96 +56 49 29.0 V C40
2021-05-09 19:32:24 C 11 38 12.27 +56 49 47.9 V C40
2021-05-09 19:34:07 C 11 38 12.70 +56 49 49.8 V C40
2021-05-09 19:37:31 C 11 38 13.55 +56 49 53.5 V C40
2021-05-09 19:50:56 C 11 38 16.90 +56 50 08.1 V C40
2021-05-10 05:03:10 C 11 40 44.83 +57 00 40.5 U I41
2021-05-10 05:03:52 C 11 40 45.00 +57 00 41.3 U I41
2021-05-10 05:05:15 C 11 40 45.34 +57 00 42.8 U I41
2021-05-10 06:45:50 C 11 41 10.33 +57 02 28.2 U I41
2021-05-10 06:50:06 C 11 41 11.40 +57 02 32.5 U I41
2021-05-10 07:30:07 C 11 41 24.01 +57 03 31.0 V T05
2021-05-10 07:35:25 C 11 41 25.34 +57 03 36.4 V T05
2021-05-10 07:42:41 C 11 41 27.12 +57 03 44.4 V T05
2021-05-10 07:43:20 C 11 41 27.25 +57 03 44.9 V T05
2021-05-10 07:47:17 C 11 41 28.25 +57 03 49.0 V T05
2021-05-10 07:55:12 C 11 41 30.19 +57 03 57.5 V T05
2021-05-10 07:58:30 C 11 41 31.00 +57 04 01.1 V T05