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
2021-05-10 08:10:22 C 11 41 33.90 +57 04 13.4 V T05
2021-05-12 08:30:26 C 11 54 24.56 +57 52 28.3 V T08
2021-05-12 08:35:04 C 11 54 25.70 +57 52 32.2 V T08
2021-05-12 08:43:41 C 11 54 27.81 +57 52 39.3 V T08
2021-05-12 08:58:18 C 11 54 31.41 +57 52 51.6 V T08
2021-05-12 18:05:59 C 11 56 59.06 +58 00 45.1 V C40
2021-05-12 18:11:01 C 11 57 00.32 +58 00 49.4 V C40
2021-05-12 18:12:42 C 11 57 00.74 +58 00 50.8 V C40
2021-05-12 18:16:05 C 11 57 01.56 +58 00 53.9 V C40
2021-05-12 18:19:28 C 11 57 02.39 +58 00 56.8 V C40
2021-05-12 18:22:50 C 11 57 03.25 +58 00 59.8 V C40
2021-05-12 18:26:11 C 11 57 04.06 +58 01 02.5 V C40
2021-05-12 18:34:37 C 11 57 06.18 +58 01 09.7 V C40
2021-05-12 18:36:19 C 11 57 06.59 +58 01 11.1 V C40
2021-05-12 18:38:00 C 11 57 07.03 +58 01 12.5 V C40
2021-05-12 18:41:22 C 11 57 07.86 +58 01 15.4 V C40
2021-05-12 18:49:47 C 11 57 09.95 +58 01 22.6 V C40
2021-05-12 19:08:11 C 11 57 14.53 +58 01 38.1 V C40
2021-05-12 19:13:14 C 11 57 15.81 +58 01 42.3 V C40
2021-05-12 19:18:16 C 11 57 17.06 +58 01 46.3 V C40
2021-05-12 19:19:58 C 11 57 17.48 +58 01 47.9 V C40
2021-05-12 19:30:05 C 11 57 20.00 +58 01 56.2 V C40
2021-05-12 19:33:28 C 11 57 20.85 +58 01 59.1 V C40
2021-05-12 19:35:09 C 11 57 21.28 +58 02 00.5 V C40
2021-05-12 19:38:30 C 11 57 22.14 +58 02 03.0 V C40
2021-05-12 19:40:11 C 11 57 22.53 +58 02 04.4 V C40
2021-05-12 19:43:33 C 11 57 23.37 +58 02 07.2 V C40
2021-05-12 19:45:15 C 11 57 23.83 +58 02 08.5 V C40
2021-05-12 20:04:35 C 11 57 28.64 +58 02 24.0 V C40
2021-05-12 20:19:45 C 11 57 32.46 +58 02 36.3 V C40
2021-05-12 20:24:48 C 11 57 33.72 +58 02 40.3 V C40
2021-05-13 03:53:07 C 11 59 34.83 +58 09 14.2 V G96
2021-05-13 04:00:41 C 11 59 36.69 +58 09 20.5 V G96
2021-05-13 04:08:16 C 11 59 38.55 +58 09 26.8 V G96
2021-05-13 04:15:49 C 11 59 40.41 +58 09 33.0 V G96
2021-05-13 18:10:35 C 12 03 21.23 +58 20 39.1 V C40
2021-05-13 18:20:43 C 12 03 23.74 +58 20 47.0 V C40
2021-05-13 19:28:52 C 12 03 40.66 +58 21 38.6 V C40
2021-05-13 20:17:32 C 12 03 52.79 +58 22 13.9 V C40
2021-05-13 20:25:56 C 12 03 54.88 +58 22 19.9 V C40
2021-05-13 20:34:22 C 12 03 57.02 +58 22 26.0 V C40
2021-05-13 21:33:01 C 12 04 11.78 +58 23 06.8 V C40
2021-05-14 04:50:55 C 12 06 09.83 +58 28 56.8 U I41
2021-05-14 04:52:18 C 12 06 10.17 +58 28 57.8 U I41
2021-05-14 05:50:14 C 12 06 24.36 +58 29 39.2 U I41
2021-05-14 05:51:39 C 12 06 24.72 +58 29 40.2 U I41
2021-05-14 06:16:17 C 12 06 30.77 +58 29 57.2 U I41
2021-05-14 06:18:43 C 12 06 31.37 +58 29 58.9 U I41
2021-05-14 18:47:57 C 12 09 49.74 +58 38 53.6 V C40
2021-05-14 19:06:29 C 12 09 54.32 +58 39 06.0 V C40