IAA RAS IAA Minor Planet Database

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
2021-05-01 18:24:21 C 10 47 45.42 +51 43 17.3 – V C40
2021-05-01 18:27:45 C 10 47 46.23 +51 43 24.3 – V C40
2021-05-01 18:29:28 C 10 47 46.62 +51 43 27.9 – V C40
2021-05-01 18:32:54 C 10 47 47.44 +51 43 34.7 – V C40
2021-05-01 18:34:36 C 10 47 47.85 +51 43 38.0 – V C40
2021-05-01 18:38:00 C 10 47 48.65 +51 43 45.0 – V C40
2021-05-01 18:38:49 C 10 47 48.85 +51 43 46.7 – V C40
2021-05-01 18:40:32 C 10 47 49.26 +51 43 50.1 – V C40
2021-05-01 18:42:14 C 10 47 49.64 +51 43 53.7 – V C40
2021-05-01 18:45:38 C 10 47 50.46 +51 44 00.6 – V C40
2021-05-01 18:50:47 C 10 47 51.68 +51 44 11.1 – V C40
2021-05-01 18:52:29 C 10 47 52.08 +51 44 14.5 – V C40
2021-05-01 18:55:54 C 10 47 52.88 +51 44 21.6 – V C40
2021-05-02 05:08:49 C 10 50 28.18 +52 05 21.4 – U I41
2021-05-02 05:10:12 C 10 50 28.51 +52 05 24.1 – U I41
2021-05-02 07:15:03 C 10 50 58.25 +52 09 24.9 – U I41
2021-05-02 07:20:38 C 10 50 59.59 +52 09 35.4 – U I41
2021-05-02 18:14:03 C 10 53 48.98 +52 31 05.4 – V C40
2021-05-02 18:24:18 C 10 53 51.43 +52 31 24.9 – V C40
2021-05-02 18:39:41 C 10 53 55.10 +52 31 54.3 – V C40
2021-05-02 18:57:08 C 10 53 59.31 +52 32 27.5 – V C40
2021-05-02 18:58:50 C 10 53 59.71 +52 32 30.7 – V C40
2021-05-02 19:00:33 C 10 54 00.14 +52 32 33.9 – V C40
2021-05-02 19:02:15 C 10 54 00.54 +52 32 37.3 – V C40
2021-05-02 19:05:39 C 10 54 01.36 +52 32 43.6 – V C40
2021-05-02 19:07:22 C 10 54 01.78 +52 32 46.7 – V C40
2021-05-02 19:09:04 C 10 54 02.19 +52 32 50.1 – V C40
2021-05-02 19:12:30 C 10 54 03.00 +52 32 56.5 – V C40
2021-05-02 19:14:13 C 10 54 03.42 +52 32 59.7 – V C40
2021-05-02 19:17:37 C 10 54 04.24 +52 33 06.3 – V C40
2021-05-02 19:21:02 C 10 54 05.06 +52 33 12.7 – V C40
2021-05-02 19:24:28 C 10 54 05.88 +52 33 19.2 – V C40
2021-05-02 19:27:52 C 10 54 06.71 +52 33 25.7 – V C40
2021-05-02 19:52:31 C 10 54 12.67 +52 34 11.7 – V C40
2021-05-02 20:02:45 C 10 54 15.15 +52 34 30.8 – V C40
2021-05-02 20:06:11 C 10 54 15.97 +52 34 37.1 – V C40
2021-05-02 20:11:18 C 10 54 17.23 +52 34 46.5 – V C40
2021-05-02 20:13:00 C 10 54 17.64 +52 34 49.8 – V C40
2021-05-02 20:18:09 C 10 54 18.88 +52 34 59.3 – V C40
2021-05-02 20:19:51 C 10 54 19.29 +52 35 02.5 – V C40
2021-05-02 20:21:33 C 10 54 19.73 +52 35 05.7 – V C40
2021-05-02 20:31:49 C 10 54 22.22 +52 35 24.5 – V C40
2021-05-02 20:43:22 C 10 54 25.02 +52 35 45.9 – V C40
2021-05-02 20:48:29 C 10 54 26.29 +52 35 55.5 – V C40
2021-05-02 20:50:11 C 10 54 26.70 +52 35 58.5 – V C40
2021-05-02 20:51:55 C 10 54 27.14 +52 36 01.6 – V C40
2021-05-02 20:57:02 C 10 54 30.11 +52 36 21.2 – q A77
2021-05-02 20:58:44 C 10 54 28.79 +52 36 14.3 – V C40
2021-05-02 21:03:52 C 10 54 30.06 +52 36 23.4 – V C40
2021-05-02 21:07:17 C 10 54 30.89 +52 36 29.9 – V C40