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
2021-05-24 08:25:12 C 13 07 27.56 +60 02 45.8 V T08
2021-05-24 08:33:11 C 13 07 29.30 +60 02 46.0 V T08
2021-05-24 08:48:28 C 13 07 32.58 +60 02 46.4 V T08
2021-05-25 06:49:18 C 13 12 41.08 +60 03 46.4 V 703
2021-05-25 06:57:34 C 13 12 42.87 +60 03 46.4 V 703
2021-05-25 07:05:50 C 13 12 44.61 +60 03 45.5 V 703
2021-05-25 07:14:05 C 13 12 46.45 +60 03 45.8 V 703
2021-05-26 07:51:57 C 13 18 28.94 +60 04 04.8 V T05
2021-05-26 07:57:13 C 13 18 29.96 +60 04 03.9 V T05
2021-05-26 08:07:09 C 13 18 32.03 +60 04 04.2 V T05
2021-05-26 08:24:20 C 13 18 35.70 +60 04 02.9 V T05
2021-05-28 09:13:11 C 13 29 30.82 +60 00 43.4 V T08
2021-05-28 09:17:50 C 13 29 31.80 +60 00 42.9 V T08
2021-05-28 09:48:28 C 13 29 38.01 +60 00 37.6 V T08
2021-05-29 06:32:58 C 13 34 09.83 +59 57 48.4 V 703
2021-05-29 06:40:31 C 13 34 11.31 +59 57 47.2 V 703
2021-05-29 06:48:06 C 13 34 12.81 +59 57 45.2 V 703
2021-05-29 06:52:01 C 13 34 14.01 +59 57 45.5 U I41
2021-05-29 06:53:27 C 13 34 14.29 +59 57 45.3 U I41
2021-05-29 06:54:51 C 13 34 14.58 +59 57 45.0 U I41
2021-05-29 06:55:39 C 13 34 14.41 +59 57 44.0 V 703
2021-05-29 08:52:18 C 13 34 38.59 +59 57 18.3 U I41
2021-05-29 08:55:48 C 13 34 39.32 +59 57 17.4 U I41
2021-05-30 03:17:31 C 13 38 38.47 +59 54 18.9 V V93
2021-05-30 04:09:45 C 13 38 48.84 +59 54 08.5 V V93
2021-05-30 05:03:50 C 13 38 59.58 +59 53 56.6 V V93
2021-05-30 08:31:08 C 13 39 44.07 +59 53 28.7 V T05
2021-05-30 08:35:44 C 13 39 44.98 +59 53 27.6 V T05
2021-05-30 08:43:38 C 13 39 46.52 +59 53 25.9 V T05
2021-05-30 08:58:50 C 13 39 49.46 +59 53 22.3 V T05
2021-05-30 21:17:47 C 13 42 25.98 +59 50 36.7 V K87
2021-05-30 21:19:53 C 13 42 26.42 +59 50 36.0 V K87
2021-05-30 21:22:00 C 13 42 26.86 +59 50 35.6 V K87
2021-05-31 07:20:17 C 13 44 30.15 +59 48 27.7 U I41
2021-05-31 07:25:41 C 13 44 31.21 +59 48 26.1 U I41
2021-05-31 09:00:23 C 13 44 49.90 +59 47 56.7 U I41
2021-05-31 09:42:15 C 13 44 58.31 +59 47 42.9 U I41
2021-05-31 09:43:37 C 13 44 58.58 +59 47 42.5 U I41
2021-05-31 10:54:14 C 13 45 13.561 +59 47 38.80 U F51
2021-05-31 10:55:10 C 13 45 13.754 +59 47 38.57 U F51
2021-05-31 11:10:07 C 13 45 16.676 +59 47 33.65 U F51
2021-05-31 11:25:57 C 13 45 19.805 +59 47 28.32 U F51
2021-05-31 11:26:53 C 13 45 19.990 +59 47 28.04 U F51
2021-05-31 11:41:52 C 13 45 22.951 +59 47 22.98 U F51
2021-05-31 11:42:49 C 13 45 23.144 +59 47 22.62 U F51
2021-06-01 06:11:16 C 13 49 13.02 +59 42 49.2 V 703
2021-06-01 06:19:03 C 13 49 14.51 +59 42 46.7 V 703
2021-06-01 06:26:50 C 13 49 15.98 +59 42 44.4 V 703
2021-06-01 06:34:37 C 13 49 17.46 +59 42 41.2 V 703
2021-06-01 06:48:21 C 13 49 20.41 +59 42 38.2 U I41