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
2021-05-14 19:18:18 C 12 09 57.25 +58 39 14.1 V C40
2021-05-14 19:21:39 C 12 09 58.09 +58 39 16.2 V C40
2021-05-14 19:52:12 C 12 10 05.64 +58 39 36.3 V C40
2021-05-14 20:02:18 C 12 10 08.16 +58 39 42.8 V C40
2021-05-14 20:12:25 C 12 10 10.65 +58 39 49.1 V C40
2021-05-14 20:32:46 C 12 10 15.73 +58 40 02.1 V C40
2021-05-14 21:14:54 C 12 10 26.28 +58 40 28.1 V C40
2021-05-14 21:18:11 C 12 10 27.11 +58 40 30.1 V C40
2021-05-14 21:23:15 C 12 10 28.39 +58 40 32.8 V C40
2021-05-16 07:47:53 C 12 19 29.70 +59 02 45.7 V T08
2021-05-16 07:52:32 C 12 19 30.84 +59 02 48.3 V T08
2021-05-16 08:01:10 C 12 19 32.87 +59 02 53.0 V T08
2021-05-16 08:18:25 C 12 19 37.02 +59 03 02.2 V T08
2021-05-16 19:08:16 C 12 22 26.15 +59 08 51.6 V C40
2021-05-16 19:20:03 C 12 22 29.01 +59 08 57.6 V C40
2021-05-16 19:59:57 C 12 22 38.75 +59 09 17.8 V C40
2021-05-16 20:16:47 C 12 22 42.89 +59 09 25.8 V C40
2021-05-16 20:25:14 C 12 22 44.95 +59 09 29.9 V C40
2021-05-16 20:47:09 C 12 22 50.39 +59 09 39.9 V C40
2021-05-19 20:01:41 C 12 41 01.71 +59 40 40.5 V C40
2021-05-19 20:16:59 C 12 41 05.32 +59 40 45.3 V C40
2021-05-19 20:25:28 C 12 41 07.30 +59 40 47.8 V C40
2021-05-19 20:33:57 C 12 41 09.32 +59 40 50.3 V C40
2021-05-19 20:50:55 C 12 41 13.33 +59 40 55.1 V C40
2021-05-19 21:44:47 C 12 41 26.28 +59 41 08.8 V C40
2021-05-19 22:05:20 C 12 41 31.26 +59 41 13.8 V C40
2021-05-20 06:17:41 C 12 43 35.83 +59 44 06.2 U I41
2021-05-20 06:19:02 C 12 43 36.14 +59 44 06.6 U I41
2021-05-20 07:20:00 C 12 43 53.059 +59 44 34.84 U F51
2021-05-20 07:36:47 C 12 43 56.912 +59 44 39.84 U F51
2021-05-20 07:56:22 C 12 44 01.33 +59 44 46.1 V T08
2021-05-20 08:01:01 C 12 44 02.40 +59 44 47.1 V T08
2021-05-20 08:10:19 C 12 44 04.54 +59 44 49.8 V T08
2021-05-20 08:10:25 C 12 44 04.633 +59 44 49.37 U F51
2021-05-20 08:13:50 C 12 44 03.20 +59 44 33.1 U I41
2021-05-20 08:15:16 C 12 44 03.61 +59 44 33.4 U I41
2021-05-20 08:24:56 C 12 44 07.89 +59 44 54.1 V T08
2021-05-22 09:21:02 C 12 56 10.285 +59 56 39.25 U F51
2021-05-22 09:38:45 C 12 56 14.286 +59 56 41.25 U F51
2021-05-22 09:56:30 C 12 56 18.313 +59 56 43.09 U F51
2021-05-22 10:14:14 C 12 56 22.353 +59 56 44.80 U F51
2021-05-22 10:58:50 C 12 56 32.65 +59 56 48.3 V T05
2021-05-22 11:49:28 C 12 56 44.44 +59 56 52.0 V T05
2021-05-22 11:54:07 C 12 56 45.47 +59 56 52.1 V T05
2021-05-22 12:04:42 C 12 56 47.98 +59 56 52.8 V T05
2021-05-23 07:05:43 C 13 01 24.73 +59 59 55.5 V 703
2021-05-23 07:12:56 C 13 01 26.41 +59 59 55.8 V 703
2021-05-23 07:20:10 C 13 01 28.00 +59 59 56.1 V 703
2021-05-23 07:27:23 C 13 01 29.66 +59 59 56.3 V 703
2021-05-24 08:20:34 C 13 07 26.55 +60 02 45.5 V T08