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
2021-03-30 20:34:19 C 08 33 28.22 +00 11 37.1 V 160
2021-03-30 20:37:47 C 08 33 28.50 +00 11 53.7 V 160
2021-03-30 20:41:16 C 08 33 28.75 +00 12 10.4 V 160
2021-03-31 03:35:55 C 08 34 07.70 +00 45 40.8 U I41
2021-03-31 03:37:16 C 08 34 07.81 +00 45 47.4 U I41
2021-03-31 05:02:07 C 08 34 14.28 +00 52 38.0 U I41
2021-03-31 05:03:28 C 08 34 14.38 +00 52 44.4 U I41
2021-03-31 10:03:13 C 08 34 39.89 +01 17 11.6 V T08
2021-03-31 10:19:35 C 08 34 41.26 +01 18 31.0 V T08
2021-03-31 10:39:27 C 08 34 42.94 +01 20 07.5 V T08
2021-03-31 10:59:10 C 08 34 44.64 +01 21 43.1 V T08
2021-03-31 20:14:48 C 08 35 39.68 +02 06 33.5 q K73
2021-03-31 20:18:29 C 08 35 39.98 +02 06 48.4 q K73
2021-03-31 20:22:07 C 08 35 40.12 +02 07 07.7 q K73
2021-03-31 20:25:48 C 08 35 40.41 +02 07 25.6 q K73
2021-03-31 20:29:36 C 08 35 40.73 +02 07 44.1 q K73
2021-03-31 20:58:22 C 08 35 43.46 +02 10 02.3 V L63
2021-03-31 21:08:22 C 08 35 44.24 +02 10 51.2 V L63
2021-03-31 21:20:32 C 08 35 45.28 +02 11 50.6 V L63
2021-03-31 21:32:03 C 08 35 46.25 +02 12 46.4 V 160
2021-03-31 21:36:14 C 08 35 46.60 +02 13 06.9 V 160
2021-03-31 21:40:23 C 08 35 46.96 +02 13 27.2 V 160
2021-03-31 22:19:01 C 08 35 50.89 +02 16 30.4 V Z80
2021-03-31 22:24:21 C 08 35 51.41 +02 16 55.6 V Z80
2021-04-01 04:11:37 C 08 36 25.53 +02 45 35.6 V 703
2021-04-01 04:19:31 C 08 36 26.18 +02 46 14.3 V 703
2021-04-01 04:27:25 C 08 36 26.82 +02 46 53.0 V 703
2021-04-01 04:35:19 C 08 36 27.41 +02 47 31.7 V 703
2021-04-01 09:56:21 C 08 36 58.33 +03 15 05.1 q E89
2021-04-01 10:01:02 C 08 36 58.73 +03 15 28.3 q E89
2021-04-01 10:04:14 C 08 36 59.00 +03 15 43.7 q E89
2021-04-01 10:07:09 C 08 36 59.23 +03 15 58.1 q E89
2021-04-01 19:20:20 C 08 37 55.43 +04 00 05.2 V G17
2021-04-01 19:22:05 C 08 37 55.58 +04 00 13.9 V G17
2021-04-01 19:23:51 C 08 37 55.73 +04 00 22.5 V G17
2021-04-01 20:40:30 C 08 38 02.40 +04 06 41.9 q 160
2021-04-01 20:42:36 C 08 38 02.58 +04 06 52.3 q 160
2021-04-01 20:44:40 C 08 38 02.76 +04 07 02.6 q 160
2021-04-02 08:11:36 C 08 39 11.65 +05 04 15.9 V T05
2021-04-02 08:19:31 C 08 39 12.34 +05 04 55.2 V T05
2021-04-02 08:25:29 C 08 39 12.86 +05 05 24.9 V T05
2021-04-02 08:40:08 C 08 39 14.14 +05 06 37.5 V T05
2021-04-02 19:10:41 C 08 40 21.08 +05 58 36.7 V L18
2021-04-02 19:11:01 C 08 40 21.11 +05 58 38.3 V L18
2021-04-02 19:11:22 C 08 40 21.15 +05 58 40.3 V L18
2021-04-02 19:11:43 C 08 40 21.18 +05 58 42.5 V L18
2021-04-02 19:12:03 C 08 40 21.24 +05 58 43.7 V L18
2021-04-02 19:12:23 C 08 40 21.25 +05 58 45.1 V L18
2021-04-02 19:12:44 C 08 40 21.28 +05 58 46.9 V L18
2021-04-02 19:13:05 C 08 40 21.30 +05 58 49.1 V L18