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
2006-09-29 21:43:23 C 22 01 55.14 +02 56 50.0 c A41
2006-09-29 22:11:55 C 22 01 55.51 +02 55 58.5 c A41
2006-09-29 22:40:30 C 22 01 55.84 +02 55 07.7 c A41
2006-09-30 02:37:07 C 22 02 00.84 +02 48 09.9 c 691
2006-10-01 03:53:41 C 22 02 26.58 +02 03 42.8 18.1 c 704
2006-10-01 04:11:35 C 22 02 26.76 +02 03 11.9 18.5 c 704
2006-10-01 04:29:34 C 22 02 26.96 +02 02 40.9 18.2 c 704
2006-10-01 04:47:22 C 22 02 27.23 +02 02 10.2 18.5 c 704
2006-10-01 05:05:11 C 22 02 27.45 +02 01 38.9 18.3 c 704
2006-10-10 03:23:11 C 22 08 11.16 -03 26 10.8 o 644
2006-10-10 03:52:23 C 22 08 12.02 -03 26 49.7 o 644
2006-10-10 04:21:31 C 22 08 12.90 -03 27 28.1 o 644
2006-10-11 18:41:55 C 22 09 35.08 -04 17 00.0 17.6 r 084
2006-10-11 18:45:05 C 22 09 35.23 -04 17 03.7 18.4 r 084
2006-10-15 04:58:29 C 22 12 50.50 -05 53 55.7 r 703
2006-10-15 05:06:13 C 22 12 50.83 -05 54 04.3 r 703
2006-10-15 05:13:57 C 22 12 51.15 -05 54 12.0 r 703
2006-10-15 05:21:40 C 22 12 51.37 -05 54 21.3 r 703
2006-10-20 02:07:52 C 22 18 11.79 -07 51 41.9 o 644
2006-10-20 02:09:35 C 22 18 11.88 -07 51 43.7 o 644
2006-10-20 02:23:21 C 22 18 12.51 -07 51 56.0 o 644
2006-10-20 02:25:03 C 22 18 12.57 -07 51 57.6 o 644
2006-10-20 02:38:49 C 22 18 13.20 -07 52 10.1 o 644
2006-10-20 02:40:33 C 22 18 13.29 -07 52 11.7 o 644
2006-10-21 02:39:44 C 22 19 24.49 -08 13 28.8 r 703
2006-10-21 02:53:47 C 22 19 25.14 -08 13 40.7 r 703
2006-10-21 03:07:50 C 22 19 25.82 -08 13 53.8 r 703
2006-10-21 03:19:52 C 22 19 26.40 -08 14 03.6 r G96
2006-10-21 03:21:53 C 22 19 26.43 -08 14 06.1 r 703
2006-10-21 03:26:23 C 22 19 26.68 -08 14 09.4 r G96
2006-10-21 03:32:56 C 22 19 27.01 -08 14 14.9 r G96
2006-10-21 03:39:36 C 22 19 27.30 -08 14 20.8 r G96
2006-10-23 03:20:51 C 22 21 54.58 -08 53 53.2 18.6 c 704
2006-10-23 03:38:15 C 22 21 55.42 -08 54 06.1 17.9 c 704
2006-10-23 03:54:53 C 22 21 56.22 -08 54 19.5 18.1 c 704
2006-10-23 04:11:43 C 22 21 57.01 -08 54 33.3 18.5 c 704
2006-10-28 03:53:01 C 22 28 36.44 -10 18 43.5 r G96
2006-10-28 04:07:52 C 22 28 37.23 -10 18 52.9 r G96
2006-10-28 04:22:09 C 22 28 38.02 -10 19 01.6 r G96
2006-10-28 04:36:22 C 22 28 38.78 -10 19 10.7 r G96
2009-11-25 02:43:45 C 07 25 47.87 -15 46 06.5 19.3 o C20
2009-11-27 02:27:12 C 07 26 10.27 -16 48 03.0 20.2 o C20
2009-11-29 00:03:56 C 07 26 20.77 -17 47 03.2 19.6 o C20
2009-11-29 00:08:10 C 07 26 20.75 -17 47 08.8 19.5 o C20
2009-12-06 01:38:37 C 07 25 15.78 -21 22 04.7 18.7 o C20
2009-12-06 01:40:44 C 07 25 15.76 -21 22 07.5 19.2 o C20
2010-02-19 10:51:20 C 06 00 23.38 -20 34 23.7 r E12
2010-02-19 11:05:08 C 06 00 23.46 -20 34 04.5 r E12
2010-02-19 11:18:52 C 06 00 23.53 -20 33 45.3 r E12
2010-03-23 16:16:47 S 06 41 09.026 +00 00 10.73 L C51