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
2021-07-03 08:33:48 C 15 46 53.73 +50 39 08.3 V T08
2021-07-03 08:48:26 C 15 46 55.24 +50 38 52.7 V T08
2021-07-06 06:19:52 C 15 54 54.08 +49 22 30.4 V 703
2021-07-06 06:31:10 C 15 54 55.30 +49 22 17.0 V 703
2021-07-06 06:38:44 C 15 54 56.03 +49 22 08.5 V 703
2021-07-06 06:46:19 C 15 54 56.83 +49 21 59.7 V 703
2021-07-07 06:15:36 C 15 57 35.96 +48 55 16.0 U I41
2021-07-07 06:16:17 C 15 57 36.05 +48 55 15.2 U I41
2021-07-07 06:57:36 C 15 57 40.33 +48 54 26.2 U I41
2021-07-07 07:25:59 C 15 57 43.26 +48 53 52.3 U I41
2021-07-07 08:42:12 C 15 57 52.36 +48 52 33.1 V T08
2021-07-07 08:46:50 C 15 57 52.84 +48 52 27.6 V T08
2021-07-07 08:56:49 C 15 57 53.87 +48 52 15.8 V T08
2021-07-07 09:15:47 C 15 57 55.79 +48 51 53.4 V T08
2021-07-09 04:44:36 C 16 02 46.64 +48 00 53.2 U I41
2021-07-09 07:47:03 C 16 03 05.20 +47 57 10.7 U I41
2021-07-09 07:54:51 C 16 03 07.27 +47 57 11.6 V T05
2021-07-09 07:59:29 C 16 03 07.71 +47 57 05.9 V T05
2021-07-09 08:08:08 C 16 03 08.56 +47 56 55.2 V T05
2021-07-09 08:24:41 C 16 03 10.24 +47 56 35.2 V T05
2021-07-09 22:15:10 C 16 04 41.55 +47 39 49.7 V J27
2021-07-09 22:21:03 C 16 04 42.14 +47 39 42.8 V J27
2021-07-09 22:28:20 C 16 04 42.88 +47 39 33.5 V J27
2021-07-11 04:44:11 C 16 08 01.47 +47 02 41.7 U I41
2021-07-11 06:08:15 C 16 08 09.84 +47 00 56.8 U I41
2021-07-11 07:49:41 C 16 08 21.27 +46 58 58.1 V T08
2021-07-11 07:54:19 C 16 08 21.71 +46 58 52.4 V T08
2021-07-11 08:03:38 C 16 08 22.62 +46 58 40.5 V T08
2021-07-11 08:18:15 C 16 08 24.07 +46 58 22.3 V T08
2021-07-13 04:49:03 C 16 13 12.41 +46 02 20.8 U I41
2021-07-13 05:45:16 C 16 13 17.95 +46 01 08.4 U I41
2021-07-13 08:13:26 C 16 13 33.83 +45 58 04.3 V T05
2021-07-13 08:18:04 C 16 13 34.29 +45 57 58.5 V T05
2021-07-13 08:29:17 C 16 13 35.39 +45 57 43.6 V T05
2021-07-13 08:43:52 C 16 13 36.82 +45 57 24.8 V T05
2021-07-14 01:01:24 S 16 15 22.73 +45 36 15.9 L C51
2021-07-14 10:25:58 S 16 16 22.77 +45 24 03.0 L C51
2021-07-14 16:42:25 S 16 17 02.89 +45 15 52.7 L C51
2021-07-14 19:50:45 S 16 17 22.778 +45 11 44.99 L C51
2021-07-14 22:58:53 S 16 17 42.78 +45 07 38.7 L C51
2021-07-15 02:07:01 S 16 18 02.74 +45 03 30.9 L C51
2021-07-15 02:07:11 S 16 18 02.78 +45 03 31.0 L C51
2021-07-15 05:15:20 S 16 18 22.682 +44 59 22.85 L C51
2021-07-15 06:49:24 S 16 18 32.69 +44 57 19.0 L C51
2021-07-15 07:58:19 C 16 18 38.87 +44 56 00.6 V T08
2021-07-15 08:02:59 C 16 18 39.33 +44 55 54.2 V T08
2021-07-15 08:11:00 C 16 18 40.11 +44 55 43.6 V T08
2021-07-15 08:23:28 S 16 18 42.61 +44 55 15.1 L C51
2021-07-15 08:26:17 C 16 18 41.58 +44 55 23.1 V T08
2021-07-15 09:57:42 S 16 18 52.58 +44 53 10.4 L C51