153951 (2002 AC3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3420343514 ± 4.14e-08
Semi-major axis (a)1.8362099054 AU ± 1.87e-09
Inclination (i)15.46595291° ± 4.30e-06
Long. of Asc. Node (Ω)314.37316767° ± 4.30e-06
Arg. of Perihelion (ω)215.15759289° ± 9.06e-06
Mean Anomaly (M)178.67447794° ± 4.05e-06
Mean Motion (n)0.3961218397°/day ± 6.05e-10
Perihelion dist (q)1.20816304 AU ± 7.61e-08
Aphelion dist (Q)2.46425677 AU ± 7.61e-08
Orbital Period2.48818970 yr ± 3.80e-09
Physical Parameters
H (abs. magnitude)18.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.351″
Uncertainty0
Orbit TypeAmor
MOID0.250110 AU
Observations Used721
Oppositions14
Arc Total2001-2025
First Observation Used2001-12-23
Last Observation Used2025-08-27
Observations (736)
Date Type RA Dec Mag Band Observatory
2007-02-19 19:36:59 C 07 01 28.77 +17 49 11.7 o 198
2007-02-19 19:38:01 C 07 01 28.75 +17 49 09.7 o 198
2007-02-19 19:39:33 C 07 01 28.72 +17 49 06.8 o 198
2007-02-21 18:31:35 C 07 01 21.32 +16 20 51.9 r 113
2007-02-21 18:33:20 C 07 01 21.31 +16 20 48.8 r 113
2007-02-21 18:35:03 C 07 01 21.29 +16 20 45.7 r 113
2007-02-21 18:36:47 C 07 01 21.30 +16 20 42.1 r 113
2007-02-21 18:38:33 C 07 01 21.29 +16 20 38.8 r 113
2007-02-21 19:42:37 C 07 01 21.05 +16 18 39.3 r A35
2007-02-21 19:44:26 C 07 01 21.03 +16 18 36.3 r A35
2007-02-21 19:46:18 C 07 01 21.02 +16 18 32.5 r A35
2007-02-21 19:50:00 C 07 01 21.00 +16 18 25.7 r A35
2007-02-21 19:51:52 C 07 01 21.00 +16 18 22.2 r A35
2007-02-22 05:06:26 C 07 01 21.28 +16 01 14.8 18.4 c 704
2007-02-22 05:23:03 C 07 01 21.27 +16 00 42.9 18.4 c 704
2007-02-22 05:39:45 C 07 01 21.16 +16 00 12.1 18.2 c 704
2007-02-22 05:55:31 C 07 01 20.82 +15 59 40.9 r H45
2007-02-22 05:56:27 C 07 01 21.10 +15 59 40.6 18.1 c 704
2007-02-22 05:56:58 C 07 01 20.82 +15 59 37.9 r H45
2007-02-22 05:58:24 C 07 01 20.81 +15 59 35.3 r H45
2007-02-22 05:59:59 C 07 01 20.81 +15 59 32.2 r H45
2007-02-22 06:01:05 C 07 01 20.81 +15 59 30.2 r H45
2007-02-22 06:13:11 C 07 01 21.04 +15 59 09.6 18.1 c 704
2007-02-24 03:24:06 C 07 01 35.38 +14 35 44.0 o H68
2007-02-24 03:30:01 C 07 01 35.43 +14 35 33.3 o H68
2007-02-24 03:53:46 C 07 01 35.51 +14 34 48.8 o H68
2007-02-24 04:11:32 C 07 01 35.57 +14 34 16.4 o H68
2007-02-24 04:29:20 C 07 01 35.64 +14 33 43.4 o H68
2007-03-02 06:17:28 C 07 04 08.26 +10 15 17.7 r H45
2007-03-02 06:23:02 C 07 04 08.37 +10 15 08.3 r H45
2007-03-02 06:26:52 C 07 04 08.47 +10 15 01.5 r H45
2007-03-02 06:28:06 C 07 04 08.54 +10 14 59.7 r H45
2007-03-02 06:29:20 C 07 04 08.57 +10 14 57.9 r H45
2007-03-15 03:53:11 C 07 17 16.12 +02 11 28.4 18.5 c 704
2007-03-15 04:08:31 C 07 17 16.95 +02 11 07.3 18.6 c 704
2007-03-15 04:23:49 C 07 17 17.78 +02 10 45.2 18.3 c 704
2007-03-15 04:39:05 C 07 17 18.52 +02 10 22.8 18.8 c 704
2007-03-15 19:28:59 C 07 18 10.50 +01 49 26.6 r 240
2008-09-27 04:18:50 C 00 07 05.76 +24 11 37.4 o H55
2008-09-27 04:32:44 C 00 07 04.97 +24 11 35.4 o H55
2008-09-27 04:45:40 C 00 07 04.14 +24 11 33.8 o H55
2010-09-01 04:31:33 C 21 10 09.74 -10 50 29.6 o H21
2010-09-01 04:54:12 C 21 10 08.65 -10 50 29.3 o H21
2010-09-01 05:17:58 C 21 10 07.44 -10 50 28.4 o H21
2011-12-10 09:43:01 C 09 11 45.16 +38 56 03.0 o H21
2011-12-10 09:47:19 C 09 11 45.36 +38 56 01.4 o H21
2011-12-10 09:51:27 C 09 11 45.58 +38 56 00.4 o H21
2011-12-10 09:55:36 C 09 11 45.77 +38 55 59.3 o H21
2011-12-10 09:59:20 C 09 11 45.97 +38 55 58.5 o H21
2011-12-10 10:02:31 C 09 11 46.13 +38 55 57.7 o H21