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
2021-07-23 08:37:32 C 16 38 41.81 +40 26 01.2 V T08
2021-07-23 08:55:33 C 16 38 43.51 +40 25 34.6 V T08
2021-07-27 08:13:09 C 16 48 27.92 +38 01 00.3 V T08
2021-07-27 08:19:12 C 16 48 28.44 +38 00 51.3 V T08
2021-07-27 08:27:51 C 16 48 29.27 +38 00 37.3 V T08
2021-07-27 08:49:53 C 16 48 31.37 +38 00 02.1 V T08
2021-07-28 21:45:37 C 16 52 16.84 +37 01 58.4 18.4 q 122
2021-07-28 22:06:02 C 16 52 18.80 +37 01 25.8 18.5 q 122
2021-07-28 22:28:22 C 16 52 20.95 +37 00 49.9 18.5 q 122
2021-07-29 04:38:57 C 16 52 59.25 +36 51 08.5 U I41
2021-07-29 04:50:00 C 16 53 00.29 +36 50 50.9 U I41
2021-07-29 05:06:26 C 16 53 01.84 +36 50 24.6 U I41
2021-07-29 05:15:26 C 16 53 02.69 +36 50 10.3 U I41
2021-07-29 06:03:36 C 16 53 07.25 +36 48 52.8 U I41
2021-07-29 07:38:36 C 16 53 17.28 +36 46 28.3 V T05
2021-07-29 07:43:13 C 16 53 17.71 +36 46 21.1 V T05
2021-07-29 07:51:10 C 16 53 18.46 +36 46 08.1 V T05
2021-07-29 08:06:28 C 16 53 19.88 +36 45 43.4 V T05
2021-07-29 20:46:45 C 16 54 37.39 +36 25 21.5 V K19
2021-07-29 21:00:48 C 16 54 38.69 +36 24 59.0 V K19
2021-07-31 07:04:21 C 16 58 06.10 +35 30 17.1 V T08
2021-07-31 07:12:19 C 16 58 06.84 +35 30 04.2 V T08
2021-07-31 07:28:56 C 16 58 08.39 +35 29 36.8 V T08
2021-07-31 07:36:54 C 16 58 09.15 +35 29 24.5 V T08
2021-08-01 04:42:02 C 17 00 17.53 +34 54 55.6 U I41
2021-08-01 05:09:15 C 17 00 20.10 +34 54 10.7 U I41
2021-08-01 05:09:55 C 17 00 20.17 +34 54 09.6 U I41
2021-08-01 05:22:28 C 17 00 21.36 +34 53 48.9 U I41
2021-08-01 05:39:52 C 17 00 23.00 +34 53 20.0 U I41
2021-08-01 06:09:05 C 17 00 25.79 +34 52 31.6 U I41
2021-08-01 06:52:00 C 17 00 29.88 +34 51 19.9 U I41
2021-08-01 07:12:44 C 17 00 31.88 +34 50 45.3 U I41
2021-08-01 07:43:15 C 17 00 34.84 +34 49 54.1 U I41
2021-08-01 07:43:56 C 17 00 34.90 +34 49 53.0 U I41
2021-08-01 20:18:21 C 17 01 52.41 +34 29 12.6 V 104
2021-08-01 20:22:31 C 17 01 52.79 +34 29 05.5 V 104
2021-08-01 20:26:41 C 17 01 53.22 +34 28 58.5 V 104
2021-08-02 20:36:44 C 17 04 20.29 +33 48 57.4 18.3 q 122
2021-08-02 20:55:04 C 17 04 22.07 +33 48 26.4 18.4 q 122
2021-08-02 21:17:39 C 17 04 24.22 +33 47 48.5 18.5 q 122
2021-08-03 10:13:42 C 17 05 41.95 +33 26 18.9 V T08
2021-08-03 10:41:13 C 17 05 44.56 +33 25 31.6 V T08
2021-08-03 10:57:49 C 17 05 46.13 +33 25 03.1 V T08
2021-08-03 11:17:31 C 17 05 48.12 +33 24 29.6 V T08
2021-08-05 08:39:37 C 17 10 25.27 +32 08 02.5 V T05
2021-08-05 09:00:59 C 17 10 27.32 +32 07 25.2 V T05
2021-08-05 09:42:16 C 17 10 31.26 +32 06 13.9 V T05
2021-08-05 09:49:52 C 17 10 31.98 +32 06 00.5 V T05
2021-08-07 08:38:46 C 17 15 18.17 +30 45 49.2 V T08
2021-08-07 08:42:46 C 17 15 18.56 +30 45 42.2 V T08