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
2021-05-02 21:10:41 C 10 54 31.74 +52 36 36.2 V C40
2021-05-02 21:15:50 C 10 54 32.99 +52 36 45.6 V C40
2021-05-02 21:18:43 C 10 54 35.34 +52 37 02.2 q A77
2021-05-02 21:22:39 C 10 54 34.68 +52 36 58.0 V C40
2021-05-02 21:24:21 C 10 54 35.10 +52 37 01.0 V C40
2021-05-02 21:31:12 C 10 54 36.79 +52 37 13.5 V C40
2021-05-02 22:02:02 C 10 54 45.79 +52 38 23.0 q A77
2021-05-02 22:45:22 C 10 54 56.34 +52 39 43.1 q A77
2021-05-02 23:28:43 C 10 55 06.93 +52 41 02.1 q A77
2021-05-03 17:57:17 C 10 59 54.81 +53 15 42.2 V C40
2021-05-03 18:10:58 C 10 59 58.12 +53 16 07.1 V C40
2021-05-03 18:28:03 C 11 00 02.28 +53 16 37.7 V C40
2021-05-03 18:34:52 C 11 00 03.91 +53 16 50.0 V C40
2021-05-03 18:38:18 C 11 00 04.76 +53 16 56.2 V C40
2021-05-03 18:49:11 C 11 00 07.39 +53 17 15.6 V C40
2021-05-03 18:56:00 C 11 00 09.05 +53 17 27.6 V C40
2021-05-03 19:01:09 C 11 00 10.28 +53 17 36.9 V C40
2021-05-03 19:04:34 C 11 00 11.13 +53 17 42.9 V C40
2021-05-03 19:14:50 C 11 00 13.60 +53 18 00.9 V C40
2021-05-03 19:25:05 C 11 00 16.09 +53 18 18.8 V C40
2021-05-03 19:28:30 C 11 00 16.94 +53 18 24.9 V C40
2021-05-03 19:45:54 C 11 00 21.15 +53 18 55.3 V C40
2021-05-04 17:55:46 C 11 06 07.75 +53 57 52.5 V C40
2021-05-04 18:17:59 C 11 06 13.18 +53 58 30.0 V C40
2021-05-04 18:19:41 C 11 06 13.60 +53 58 33.1 V C40
2021-05-04 18:23:06 C 11 06 14.43 +53 58 38.6 V C40
2021-05-04 18:24:48 C 11 06 14.85 +53 58 41.6 V C40
2021-05-04 18:29:57 C 11 06 16.12 +53 58 50.1 V C40
2021-05-04 18:43:37 C 11 06 19.43 +53 59 12.8 V C40
2021-05-04 18:54:43 C 11 06 22.15 +53 59 31.2 V C40
2021-05-04 18:56:25 C 11 06 22.59 +53 59 34.2 V C40
2021-05-04 19:03:14 C 11 06 24.26 +53 59 45.6 V C40
2021-05-04 19:04:58 C 11 06 24.66 +53 59 48.3 V C40
2021-05-04 19:06:40 C 11 06 25.07 +53 59 51.2 V C40
2021-05-04 19:08:23 C 11 06 25.51 +53 59 54.0 V C40
2021-05-04 19:10:05 C 11 06 25.92 +53 59 56.7 V C40
2021-05-04 19:15:12 C 11 06 27.17 +54 00 05.1 V C40
2021-05-04 19:23:45 C 11 06 29.28 +54 00 19.4 V C40
2021-05-04 19:27:09 C 11 06 30.11 +54 00 24.9 V C40
2021-05-04 19:35:42 C 11 06 32.21 +54 00 38.8 V C40
2021-05-04 19:42:31 C 11 06 33.90 +54 00 49.9 V C40
2021-05-04 20:24:01 C 11 06 44.12 +54 01 57.2 V C40
2021-05-04 20:34:16 C 11 06 46.67 +54 02 13.5 V C40
2021-05-04 20:46:14 C 11 06 49.65 +54 02 32.8 V C40
2021-05-04 20:47:56 C 11 06 50.09 +54 02 35.5 V C40
2021-05-04 20:49:39 C 11 06 50.49 +54 02 38.2 V C40
2021-05-04 20:54:48 C 11 06 51.78 +54 02 46.4 V C40
2021-05-04 20:58:12 C 11 06 52.64 +54 02 52.0 V C40
2021-05-04 21:11:52 C 11 06 56.06 +54 03 13.6 V C40
2021-05-05 05:49:23 C 11 09 11.68 +54 17 49.2 V 703