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
2011-12-31 10:43:26 C 09 28 13.99 +35 42 13.7 u H15
2011-12-31 11:06:22 C 09 28 14.01 +35 42 00.4 u H15
2011-12-31 11:26:59 C 09 28 14.03 +35 41 48.2 u H15
2011-12-31 11:47:19 C 09 28 14.05 +35 41 36.5 u H15
2012-01-06 11:01:33 C 09 27 58.649 +34 09 21.60 L F51
2012-01-06 11:18:30 C 09 27 58.360 +34 09 09.52 L F51
2012-01-17 21:57:44 C 09 20 15.07 +29 50 22.7 u A13
2012-01-17 22:30:41 C 09 20 13.44 +29 49 44.2 u A13
2012-01-17 23:03:05 C 09 20 11.81 +29 49 06.5 u A13
2012-01-19 10:22:26 C 09 18 30.647 +29 06 07.38 L F51
2012-01-19 10:40:37 C 09 18 29.610 +29 05 44.82 L F51
2012-01-19 13:49:15 C 09 18 18.732 +29 01 45.86 L F51
2012-01-19 14:06:02 C 09 18 17.776 +29 01 24.16 L F51
2012-01-21 05:17:51 C 09 16 16.50 +28 10 01.3 r 703
2012-01-21 05:25:41 C 09 16 16.06 +28 09 50.7 r 703
2012-01-21 05:33:33 C 09 16 15.63 +28 09 39.9 r 703
2012-01-21 05:41:25 C 09 16 15.20 +28 09 30.6 r 703
2012-01-22 21:06:33 C 09 14 00.46 +27 14 27.1 c A24
2012-01-22 21:07:36 C 09 14 00.40 +27 14 25.6 c A24
2012-01-23 22:17:49 C 09 12 29.05 +26 37 33.3 c A24
2012-01-23 22:18:52 C 09 12 29.02 +26 37 31.9 c A24
2012-01-24 00:42:59 C 09 12 19.25 +26 33 57.6 i C91
2012-01-24 00:58:59 C 09 12 18.15 +26 33 33.2 i C91
2012-01-24 07:23:01 C 09 11 54.48 +26 23 59.3 t H47
2012-01-24 07:34:35 C 09 11 53.61 +26 23 42.5 t H47
2012-01-24 07:43:23 C 09 11 53.06 +26 23 28.2 t H47
2012-01-25 22:45:00 C 09 09 23.63 +25 22 29.4 i C91
2012-01-25 23:01:59 C 09 09 22.40 +25 22 02.4 i C91
2012-01-25 23:12:31 C 09 09 20.64 +25 21 39.1 17.3 r 168
2012-01-25 23:14:31 C 09 09 20.50 +25 21 35.8 17.3 r 168
2012-01-25 23:17:57 C 09 09 20.27 +25 21 30.2 17.4 r 168
2012-01-25 23:19:55 C 09 09 20.13 +25 21 27.0 17.4 r 168
2012-01-25 23:33:29 C 09 09 20.17 +25 21 11.5 c A24
2012-01-25 23:34:32 C 09 09 20.10 +25 21 10.1 c A24
2012-01-26 00:51:42 C 09 09 14.51 +25 19 05.8 c A24
2012-01-26 00:52:44 C 09 09 14.45 +25 19 04.2 c A24
2012-01-27 06:30:14 C 09 07 15.82 +24 30 27.3 17.5 c 704
2012-01-27 06:48:36 C 09 07 14.42 +24 29 56.8 17.5 c 704
2012-01-27 07:06:56 C 09 07 13.04 +24 29 26.5 17.3 c 704
2012-01-27 07:25:24 C 09 07 11.60 +24 28 55.1 17.7 c 704
2012-01-27 07:44:35 C 09 07 10.19 +24 28 22.8 17.7 c 704
2012-01-30 03:31:20 C 09 02 24.14 +22 29 09.4 o 691
2012-01-30 03:56:57 C 09 02 22.20 +22 28 24.0 o 691
2012-01-30 04:22:35 C 09 02 20.18 +22 27 37.4 o 691
2012-01-31 05:22:30 C 09 00 29.58 +21 41 04.7 17.3 c 704
2012-01-31 05:41:00 C 09 00 28.08 +21 40 30.3 17.4 c 704
2012-01-31 05:59:16 C 09 00 26.61 +21 39 56.3 17.3 c 704
2012-01-31 06:17:30 C 09 00 25.08 +21 39 22.7 17.2 c 704
2012-01-31 06:35:54 C 09 00 23.62 +21 38 47.4 17.1 c 704
2012-02-01 01:22:03 C 08 58 58.64 +21 02 43.3 u C01