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
2024-12-18 21:57:40 C 04 09 21.658 -22 24 48.71 V M22
2024-12-19 19:39:17 C 04 08 07.116 -22 24 21.10 V M22
2024-12-19 19:42:34 C 04 08 06.924 -22 24 20.92 V M22
2024-12-19 19:47:08 C 04 08 06.629 -22 24 21.24 V M22
2024-12-19 20:37:40 C 04 08 03.554 -22 24 19.15 V M22
2024-12-21 03:29:12 C 04 06 20.767 -22 22 23.20 V W68
2024-12-21 03:33:50 C 04 06 20.479 -22 22 22.51 V W68
2024-12-21 03:41:51 C 04 06 20.018 -22 22 21.97 V W68
2024-12-21 03:57:38 C 04 06 19.094 -22 22 20.35 V W68
2024-12-21 08:06:19 C 04 06 06.140 -22 22 11.46 X F51
2024-12-21 08:25:22 C 04 06 05.027 -22 22 09.71 X F51
2024-12-21 08:44:26 C 04 06 03.913 -22 22 07.95 X F51
2024-12-21 09:03:29 C 04 06 02.802 -22 22 06.13 X F51
2024-12-25 03:35:42 C 04 01 34.654 -22 07 24.71 V W68
2024-12-25 03:40:23 C 04 01 34.442 -22 07 24.06 V W68
2024-12-25 03:49:40 C 04 01 33.970 -22 07 21.40 V W68
2024-12-25 04:03:44 C 04 01 33.295 -22 07 18.59 V W68
2024-12-26 03:18:15 C 04 00 32.378 -22 01 46.24 V W68
2024-12-26 03:26:18 C 04 00 32.006 -22 01 43.86 V W68
2024-12-26 03:30:55 C 04 00 31.793 -22 01 42.53 V W68
2024-12-26 03:46:44 C 04 00 31.022 -22 01 38.78 V W68
2024-12-27 08:10:06 C 03 59 21.230 -21 54 07.87 X F51
2024-12-27 08:28:01 C 03 59 20.435 -21 54 02.64 X F51
2024-12-27 08:45:56 C 03 59 19.639 -21 53 57.35 X F51
2024-12-27 09:03:53 C 03 59 18.844 -21 53 52.01 X F51
2024-12-29 03:11:37 C 03 57 44.126 -21 40 17.00 V W68
2024-12-29 03:19:23 C 03 57 43.810 -21 40 14.59 V W68
2024-12-29 03:23:26 C 03 57 43.634 -21 40 12.97 V W68
2024-12-29 03:55:51 C 03 57 42.336 -21 40 02.03 V W68
2025-01-02 02:24:03 C 03 54 51.072 -21 02 38.36 V W68
2025-01-02 02:28:02 C 03 54 50.971 -21 02 36.49 V W68
2025-01-02 02:41:10 C 03 54 50.575 -21 02 30.91 V W68
2025-01-02 02:57:02 C 03 54 50.090 -21 02 23.50 V W68
2025-01-03 01:58:28 C 03 54 17.134 -20 51 51.88 V W68
2025-01-03 02:20:51 C 03 54 16.471 -20 51 40.68 V W68
2025-01-03 02:25:26 C 03 54 16.478 -20 51 39.38 V W68
2025-01-03 02:33:21 C 03 54 16.210 -20 51 34.81 V W68
2025-01-06 04:28:14 C 03 52 52.835 -20 14 38.44 V G96
2025-01-06 04:35:54 C 03 52 52.691 -20 14 34.26 V G96
2025-01-06 04:43:33 C 03 52 52.558 -20 14 30.08 V G96
2025-01-06 04:51:12 C 03 52 52.410 -20 14 25.91 V G96
2025-01-22 05:32:16 C 03 54 26.362 -15 59 41.15 X F52
2025-01-22 05:47:53 C 03 54 26.644 -15 59 29.30 X F52
2025-01-22 06:19:09 C 03 54 27.202 -15 59 05.52 X F52
2025-01-24 20:22:09 C 03 55 57.994 -15 10 55.70 V M22
2025-01-24 20:27:24 C 03 55 58.126 -15 10 51.56 V M22
2025-01-24 20:35:19 C 03 55 58.246 -15 10 45.62 V M22
2025-01-24 21:09:44 C 03 55 59.110 -15 10 18.59 V M22