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
2021-04-02 19:13:25 C 08 40 21.33 +05 58 50.6 V L18
2021-04-02 19:13:46 C 08 40 21.35 +05 58 52.2 V L18
2021-04-02 19:14:06 C 08 40 21.43 +05 58 53.7 V L18
2021-04-02 19:14:26 C 08 40 21.44 +05 58 55.6 V L18
2021-04-02 19:14:46 C 08 40 21.46 +05 58 57.3 V L18
2021-04-02 19:15:06 C 08 40 21.49 +05 58 59.1 V L18
2021-04-02 19:15:26 C 08 40 21.50 +05 59 00.7 V L18
2021-04-02 19:18:16 C 08 40 22.56 +05 59 19.3 q 160
2021-04-02 19:20:34 C 08 40 21.33 +05 59 29.1 V C40
2021-04-02 19:25:12 C 08 40 21.76 +05 59 52.1 V C40
2021-04-02 19:27:17 C 08 40 23.38 +06 00 04.5 q 160
2021-04-02 19:28:17 C 08 40 22.04 +06 00 07.5 V C40
2021-04-02 19:29:48 C 08 40 22.19 +06 00 15.0 V C40
2021-04-02 19:31:22 C 08 40 22.34 +06 00 22.8 V C40
2021-04-02 19:34:26 C 08 40 22.61 +06 00 38.2 V C40
2021-04-02 19:35:59 C 08 40 22.76 +06 00 45.9 V C40
2021-04-02 19:36:17 C 08 40 24.21 +06 00 49.4 q 160
2021-04-02 19:42:09 C 08 40 23.34 +06 01 16.8 V C40
2021-04-02 19:43:41 C 08 40 23.49 +06 01 24.4 V C40
2021-04-02 19:46:47 C 08 40 23.78 +06 01 39.9 V C40
2021-04-02 19:48:19 C 08 40 23.93 +06 01 47.4 V C40
2021-04-02 19:52:57 C 08 40 24.36 +06 02 10.6 V C40
2021-04-02 19:56:02 C 08 40 24.64 +06 02 25.9 V C40
2021-04-02 19:57:33 C 08 40 24.79 +06 02 33.7 V C40
2021-04-02 20:02:11 C 08 40 25.23 +06 02 56.6 V C40
2021-04-02 20:13:13 C 08 40 26.28 +06 03 51.8 V C40
2021-04-02 20:17:51 C 08 40 26.73 +06 04 14.7 V C40
2021-04-02 20:27:06 C 08 40 27.61 +06 05 00.9 V C40
2021-04-02 20:39:27 C 08 40 28.80 +06 06 02.3 V C40
2021-04-02 20:44:40 C 08 40 30.63 +06 06 30.0 15.6 r 169
2021-04-02 20:47:30 C 08 40 30.95 +06 06 44.3 15.6 r 169
2021-04-02 20:50:20 C 08 40 31.15 +06 06 57.5 15.5 r 169
2021-04-02 20:55:58 C 08 40 31.68 +06 07 26.1 15.8 r 169
2021-04-02 20:58:47 C 08 40 31.94 +06 07 40.4 15.5 r 169
2021-04-02 21:00:25 C 08 40 30.83 +06 07 46.8 V C40
2021-04-02 21:01:35 C 08 40 32.23 +06 07 54.3 15.8 r 169
2021-04-02 21:04:22 C 08 40 32.48 +06 08 08.0 15.8 r 169
2021-04-02 21:07:12 C 08 40 32.71 +06 08 22.1 15.8 r 169
2021-04-02 21:10:01 C 08 40 32.97 +06 08 36.5 15.5 r 169
2021-04-02 21:12:49 C 08 40 33.20 +06 08 50.3 15.8 r 169
2021-04-02 21:15:38 C 08 40 33.52 +06 09 04.8 15.7 r 169
2021-04-02 21:18:29 C 08 40 33.75 +06 09 18.6 15.6 r 169
2021-04-02 21:21:17 C 08 40 34.07 +06 09 32.1 15.9 r 169
2021-04-02 21:24:06 C 08 40 34.32 +06 09 46.5 15.6 r 169
2021-04-02 21:26:54 C 08 40 34.56 +06 10 00.9 15.7 r 169
2021-04-02 21:29:43 C 08 40 34.87 +06 10 14.5 15.6 r 169
2021-04-02 21:32:31 C 08 40 35.10 +06 10 29.0 15.8 r 169
2021-04-02 21:35:21 C 08 40 35.38 +06 10 42.6 15.7 r 169
2021-04-02 21:38:09 C 08 40 35.63 +06 10 56.3 15.5 r 169
2021-04-03 00:30:36 C 08 40 54.94 +06 26 43.2 q 834