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
2021-08-07 08:45:25 C 17 15 18.85 +30 45 37.4 V T08
2021-08-07 08:49:31 C 17 15 19.12 +30 45 32.1 V T08
2021-08-07 08:50:50 C 17 15 19.32 +30 45 28.0 V T08
2021-08-07 09:00:21 C 17 15 20.25 +30 45 11.5 V T08
2021-08-07 09:08:07 C 17 15 21.00 +30 44 57.7 V T08
2021-08-09 04:09:52 C 17 19 45.51 +29 30 11.4 U I41
2021-08-09 04:14:37 C 17 19 45.96 +29 30 02.9 U I41
2021-08-09 04:54:57 C 17 19 49.84 +29 28 52.3 U I41
2021-08-09 04:55:37 C 17 19 49.91 +29 28 51.1 U I41
2021-08-09 05:29:35 C 17 19 53.17 +29 27 51.4 U I41
2021-08-09 05:30:14 C 17 19 53.24 +29 27 50.1 U I41
2021-08-09 05:38:50 C 17 19 54.07 +29 27 35.0 U I41
2021-08-09 05:39:32 C 17 19 54.13 +29 27 33.8 U I41
2021-08-09 06:03:11 C 17 19 56.42 +29 26 51.9 U I41
2021-08-09 06:03:52 C 17 19 56.49 +29 26 50.7 U I41
2021-08-11 07:45:08 C 17 25 02.34 +27 59 39.2 V T08
2021-08-11 08:01:09 C 17 25 03.89 +27 59 10.2 V T08
2021-08-11 08:05:48 C 17 25 04.32 +27 59 02.0 V T08
2021-08-11 08:29:43 C 17 25 06.65 +27 58 19.5 V T08
2021-08-13 07:18:54 C 17 29 56.51 +26 35 17.6 V T05
2021-08-13 07:25:25 C 17 29 57.11 +26 35 05.7 V T05
2021-08-13 07:29:22 C 17 29 57.54 +26 34 58.5 V T05
2021-08-13 07:30:01 C 17 29 57.58 +26 34 57.3 V T05
2021-08-13 07:47:10 C 17 29 59.24 +26 34 26.4 V T05
2021-08-14 04:07:01 C 17 32 05.77 +25 58 07.2 U I41
2021-08-14 04:40:39 C 17 32 09.06 +25 57 07.0 U I41
2021-08-14 05:09:02 C 17 32 11.83 +25 56 15.9 U I41
2021-08-14 05:55:39 C 17 32 16.40 +25 54 52.0 U I41
2021-08-14 06:15:15 C 17 32 18.33 +25 54 16.7 U I41
2021-08-14 07:44:40 C 17 32 27.896 +25 51 42.97 U F51
2021-08-14 08:22:25 C 17 32 31.575 +25 50 34.87 U F51
2021-08-14 08:41:19 C 17 32 33.425 +25 50 00.72 U F51
2021-08-15 08:11:16 C 17 34 59.78 +25 07 59.7 V T08
2021-08-15 08:17:22 C 17 35 00.37 +25 07 49.3 V T08
2021-08-15 08:46:00 C 17 35 03.16 +25 06 57.0 V T08
2021-08-15 09:02:42 C 17 35 04.85 +25 06 26.9 V T08
2021-08-17 05:03:55 C 17 39 40.25 +23 47 25.7 U I41
2021-08-17 05:35:51 C 17 39 43.41 +23 46 27.9 U I41
2021-08-17 06:40:24 C 17 39 49.84 +23 44 30.8 U I41
2021-08-17 07:36:09 C 17 39 55.45 +23 42 49.3 U I41
2021-08-17 08:01:43 C 17 39 58.63 +23 42 11.3 V T05
2021-08-17 08:24:31 C 17 40 00.87 +23 41 29.3 V T05
2021-08-17 08:30:28 C 17 40 01.44 +23 41 18.8 V T05
2021-08-17 08:40:28 C 17 40 02.49 +23 41 00.3 V T05
2021-08-17 12:44:53 C 17 40 28.56 +23 33 38.2 q D29
2021-08-17 13:05:15 C 17 40 30.57 +23 33 01.6 q D29
2021-08-17 13:25:37 C 17 40 32.60 +23 32 24.9 q D29
2021-08-19 06:26:31 C 17 44 50.56 +22 18 47.1 V T08
2021-08-19 06:27:10 C 17 44 50.62 +22 18 46.3 V T08
2021-08-19 06:45:57 C 17 44 52.44 +22 18 12.2 V T08