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
2021-04-15 07:03:02 C 09 21 55.66 +30 23 51.7 V T05
2021-04-15 07:08:19 C 09 21 56.47 +30 24 14.7 V T05
2021-04-15 07:29:21 C 09 21 59.73 +30 25 46.6 V T05
2021-04-15 07:38:14 C 09 22 01.11 +30 26 25.4 V T05
2021-04-15 17:42:25 C 09 23 48.16 +31 10 05.8 V C40
2021-04-15 17:53:11 C 09 23 49.89 +31 10 52.5 V C40
2021-04-15 18:11:40 C 09 23 52.88 +31 12 12.4 V C40
2021-04-15 18:13:13 C 09 23 53.13 +31 12 19.2 V C40
2021-04-15 18:14:45 C 09 23 53.38 +31 12 25.9 V C40
2021-04-15 18:16:18 C 09 23 53.64 +31 12 32.3 V C40
2021-04-15 18:17:51 C 09 23 53.90 +31 12 39.2 V C40
2021-04-15 18:19:22 C 09 23 54.14 +31 12 45.7 V C40
2021-04-15 18:20:56 C 09 23 54.40 +31 12 52.6 V C40
2021-04-15 18:22:27 C 09 23 54.63 +31 12 59.1 V C40
2021-04-15 18:24:01 C 09 23 54.90 +31 13 05.8 V C40
2021-04-15 18:27:06 C 09 23 55.39 +31 13 19.1 V C40
2021-04-15 18:31:52 C 09 23 54.53 +31 13 39.8 V 186
2021-04-15 18:34:57 C 09 23 55.04 +31 13 52.4 V 186
2021-04-15 18:46:50 C 09 23 58.62 +31 14 44.4 V C40
2021-04-15 18:53:01 C 09 23 59.62 +31 15 10.9 V C40
2021-04-15 18:59:11 C 09 24 00.63 +31 15 37.3 V C40
2021-04-15 19:06:54 C 09 24 01.88 +31 16 10.6 V C40
2021-04-15 19:20:24 C 09 24 02.62 +31 17 05.8 V 186
2021-04-15 19:23:30 C 09 24 03.09 +31 17 17.8 V 186
2021-04-15 19:53:47 C 09 24 09.59 +31 19 31.5 V C40
2021-04-15 20:03:02 C 09 24 11.12 +31 20 11.0 V C40
2021-04-15 20:10:45 C 09 24 12.40 +31 20 44.0 V C40
2021-04-15 20:13:50 C 09 24 12.91 +31 20 57.3 V C40
2021-04-15 20:15:21 C 09 24 13.16 +31 21 03.7 V C40
2021-04-15 20:16:54 C 09 24 13.43 +31 21 10.2 V C40
2021-04-15 20:29:16 C 09 24 15.47 +31 22 02.9 V C40
2021-04-15 20:33:52 C 09 24 16.24 +31 22 22.6 V C40
2021-04-15 20:44:40 C 09 24 18.05 +31 23 08.6 V C40
2021-04-15 20:50:51 C 09 24 19.09 +31 23 34.8 V C40
2021-04-15 21:09:20 C 09 24 22.20 +31 24 53.3 V C40
2021-04-17 04:00:56 C 09 29 59.24 +33 36 23.9 V G96
2021-04-17 04:09:10 C 09 30 00.61 +33 36 58.0 V G96
2021-04-17 04:17:25 C 09 30 01.98 +33 37 32.1 V G96
2021-04-17 04:25:33 C 09 30 03.78 +33 38 05.5 U I41
2021-04-17 04:25:38 C 09 30 03.36 +33 38 05.9 V G96
2021-04-17 05:13:37 C 09 30 11.84 +33 41 23.4 U I41
2021-04-17 07:18:02 C 09 30 35.23 +33 50 15.6 V T08
2021-04-17 07:36:13 C 09 30 38.25 +33 51 30.1 V T08
2021-04-17 08:02:36 C 09 30 42.66 +33 53 17.8 V T08
2021-04-17 21:22:01 C 09 33 12.37 +34 47 29.6 V L63
2021-04-17 21:27:00 C 09 33 13.21 +34 47 49.6 V L63
2021-04-17 21:33:08 C 09 33 14.30 +34 48 14.2 V L63
2021-04-17 22:02:57 C 09 33 20.41 +34 50 08.1 V Z80
2021-04-17 22:09:23 C 09 33 21.58 +34 50 34.4 V Z80
2021-04-17 22:31:24 C 09 33 25.14 +34 52 18.8 q Z36