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
2021-04-21 18:17:54 C 09 51 45.19 +40 39 05.2 V C40
2021-04-21 18:25:37 C 09 51 46.69 +40 39 32.0 V C40
2021-04-21 18:33:20 C 09 51 48.18 +40 39 58.6 V C40
2021-04-21 18:53:14 C 09 51 52.09 +40 41 07.4 V C40
2021-04-21 19:00:55 C 09 51 53.59 +40 41 33.8 V C40
2021-04-21 19:08:38 C 09 51 55.10 +40 42 00.4 V C40
2021-04-21 19:16:20 C 09 51 56.60 +40 42 26.7 V C40
2021-04-21 19:17:54 C 09 51 56.92 +40 42 32.1 V C40
2021-04-21 19:31:46 C 09 51 59.65 +40 43 19.6 V C40
2021-04-21 19:34:51 C 09 52 00.24 +40 43 30.3 V C40
2021-04-21 21:33:35 S 09 52 27.667 +40 50 34.26 L C51
2021-04-22 17:21:46 C 09 56 40.02 +41 58 06.1 V C40
2021-04-22 17:29:29 C 09 56 41.58 +41 58 31.9 V C40
2021-04-22 18:33:51 C 09 56 54.43 +42 02 06.6 V C40
2021-04-22 18:44:39 C 09 56 56.59 +42 02 42.3 V C40
2021-04-22 18:46:10 C 09 56 56.88 +42 02 47.2 V C40
2021-04-22 18:47:44 C 09 56 57.20 +42 02 52.4 V C40
2021-04-22 19:00:03 C 09 56 59.68 +42 03 33.1 V C40
2021-04-22 19:03:08 C 09 57 00.29 +42 03 43.2 V C40
2021-04-22 19:13:18 C 09 57 02.34 +42 04 16.6 V C40
2021-04-22 19:14:51 C 09 57 02.67 +42 04 21.7 V C40
2021-04-22 19:26:51 C 09 57 05.07 +42 05 01.1 V C40
2021-04-22 21:44:33 C 09 57 34.42 +42 12 39.1 V L63
2021-04-22 21:53:28 C 09 57 36.22 +42 13 08.8 V L63
2021-04-22 22:02:19 C 09 57 38.03 +42 13 37.1 V L63
2021-04-23 20:01:54 C 10 02 27.88 +43 25 13.8 V K87
2021-04-23 20:02:47 C 10 02 28.07 +43 25 17.2 V K87
2021-04-23 20:03:40 C 10 02 28.23 +43 25 19.3 V K87
2021-04-23 20:04:32 C 10 02 28.41 +43 25 22.1 V K87
2021-04-23 20:05:26 C 10 02 28.58 +43 25 25.3 V K87
2021-04-23 20:06:19 C 10 02 28.76 +43 25 27.8 V K87
2021-04-23 20:08:12 C 10 02 29.75 +43 25 37.9 q B92
2021-04-23 20:24:45 C 10 02 33.13 +43 26 30.2 q B92
2021-04-23 20:57:52 C 10 02 39.96 +43 28 15.7 q B92
2021-04-23 21:02:00 C 10 02 40.80 +43 28 28.5 q B92
2021-04-23 21:10:17 C 10 02 42.52 +43 28 54.3 q B92
2021-04-24 05:26:31 C 10 04 31.25 +43 55 10.1 V 703
2021-04-24 05:35:56 C 10 04 33.24 +43 55 39.0 V 703
2021-04-24 05:45:22 C 10 04 35.17 +43 56 07.4 V 703
2021-04-24 05:54:48 C 10 04 37.12 +43 56 36.2 V 703
2021-04-24 06:05:12 C 10 04 42.547 +43 57 27.21 U F51
2021-04-24 06:24:07 C 10 04 46.355 +43 58 26.33 U F51
2021-04-24 06:43:02 C 10 04 50.171 +43 59 25.18 U F51
2021-04-24 07:01:58 C 10 04 53.991 +44 00 23.96 U F51
2021-04-24 07:17:38 C 10 04 57.18 +44 01 12.2 V T05
2021-04-24 07:22:17 C 10 04 58.09 +44 01 26.2 V T05
2021-04-24 07:32:11 C 10 05 00.09 +44 01 56.8 V T05
2021-04-24 07:48:03 C 10 05 03.34 +44 02 45.2 V T05
2021-04-24 20:00:29 C 10 07 48.67 +44 39 53.5 V K87
2021-04-24 20:02:24 C 10 07 49.08 +44 39 58.9 V K87