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
2021-03-25 18:45:21 C 08 24 00.17 -09 05 12.4 V L18
2021-03-25 20:42:19 C 08 24 06.94 -08 56 43.7 V L74
2021-03-25 20:59:11 C 08 24 07.84 -08 55 30.8 V L74
2021-03-25 21:16:05 C 08 24 08.76 -08 54 17.8 V L74
2021-03-27 07:58:00 C 08 26 33.91 -06 21 38.6 V T08
2021-03-27 08:02:39 C 08 26 34.17 -06 21 17.5 V T08
2021-03-27 08:10:37 C 08 26 34.63 -06 20 41.9 V T08
2021-03-27 08:29:53 C 08 26 35.75 -06 19 15.5 V T08
2021-03-28 08:39:07 C 08 28 25.17 -04 29 51.4 V T05
2021-03-28 08:45:08 C 08 28 25.54 -04 29 23.6 V T05
2021-03-28 08:53:04 C 08 28 26.08 -04 28 48.6 V T05
2021-03-28 20:16:52 C 08 29 21.70 -03 36 37.1 V G17
2021-03-28 20:22:02 C 08 29 22.06 -03 36 12.8 V G17
2021-03-28 20:27:13 C 08 29 22.42 -03 35 48.8 V G17
2021-03-29 19:21:06 C 08 31 17.28 -01 48 38.8 q 006
2021-03-29 19:22:13 C 08 31 16.75 -01 48 40.5 V G34
2021-03-29 19:22:50 C 08 31 17.43 -01 48 30.7 q 006
2021-03-29 19:24:34 C 08 31 17.51 -01 48 22.4 q 006
2021-03-29 19:24:49 C 08 31 16.94 -01 48 28.2 V G34
2021-03-29 19:26:18 C 08 31 17.66 -01 48 14.4 q 006
2021-03-29 19:27:25 C 08 31 17.14 -01 48 16.0 V G34
2021-03-29 19:28:28 C 08 31 17.80 -01 48 04.2 q 006
2021-03-29 19:29:47 C 08 31 17.90 -01 47 57.8 q 006
2021-03-29 19:30:01 C 08 31 17.32 -01 48 03.6 V G34
2021-03-29 19:31:30 C 08 31 18.01 -01 47 49.8 q 006
2021-03-29 19:33:14 C 08 31 18.17 -01 47 41.7 q 006
2021-03-29 20:01:34 C 08 31 19.94 -01 45 35.0 V G33
2021-03-29 20:03:02 C 08 31 20.06 -01 45 28.2 V G33
2021-03-29 20:05:11 C 08 31 20.21 -01 45 18.0 V G33
2021-03-29 20:06:37 C 08 31 20.32 -01 45 11.1 V G33
2021-03-29 20:08:18 C 08 31 20.45 -01 45 03.3 V G33
2021-03-29 20:09:58 C 08 31 20.57 -01 44 55.3 V G33
2021-03-29 20:41:58 C 08 31 23.26 -01 42 24.0 V Z80
2021-03-29 20:44:58 C 08 31 23.48 -01 42 09.9 V Z80
2021-03-29 20:47:48 C 08 31 23.69 -01 41 56.8 V Z80
2021-03-30 01:40:59 C 08 31 49.01 -01 18 36.2 V W46
2021-03-30 02:03:42 C 08 31 50.65 -01 16 48.2 V W46
2021-03-30 02:31:45 C 08 31 52.65 -01 14 35.0 V W46
2021-03-30 18:58:12 C 08 33 20.89 +00 03 53.1 V 130
2021-03-30 18:59:43 C 08 33 21.00 +00 04 00.2 V 130
2021-03-30 19:01:25 C 08 33 21.13 +00 04 08.9 V 130
2021-03-30 19:02:56 C 08 33 21.25 +00 04 16.1 V 130
2021-03-30 19:59:10 C 08 33 25.98 +00 08 49.8 q 006
2021-03-30 20:00:50 C 08 33 26.09 +00 08 57.9 q 006
2021-03-30 20:02:30 C 08 33 26.22 +00 09 06.1 q 006
2021-03-30 20:04:10 C 08 33 26.35 +00 09 13.8 q 006
2021-03-30 20:05:50 C 08 33 26.47 +00 09 22.0 q 006
2021-03-30 20:07:30 C 08 33 26.58 +00 09 30.2 q 006
2021-03-30 20:09:10 C 08 33 26.74 +00 09 37.6 q 006
2021-03-30 20:10:25 C 08 33 26.82 +00 09 43.9 q 006