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
2012-02-20 21:50:30 C 08 25 16.16 +03 16 22.2 r 168
2012-02-21 18:34:11 C 08 24 10.56 +02 29 01.4 r 168
2012-02-21 19:36:00 C 08 24 07.04 +02 26 40.3 r 168
2012-02-21 23:27:30 C 08 23 54.72 +02 17 59.5 c A24
2012-02-21 23:28:33 C 08 23 54.68 +02 17 56.9 c A24
2012-02-23 00:33:40 C 08 22 38.76 +01 21 19.6 c A24
2012-02-23 00:34:43 C 08 22 38.68 +01 21 16.5 c A24
2012-02-26 06:57:21 C 08 19 12.90 -01 30 39.7 r 703
2012-02-26 07:07:21 C 08 19 12.43 -01 31 01.3 r 703
2012-02-26 07:27:27 C 08 19 11.49 -01 31 44.2 r 703
2012-02-26 21:51:29 C 08 18 39.64 -02 02 31.4 c A24
2012-02-26 21:53:09 C 08 18 39.55 -02 02 34.4 c A24
2012-02-26 23:03:41 C 08 18 36.49 -02 05 04.9 c A24
2012-02-26 23:04:43 C 08 18 36.48 -02 05 06.4 c A24
2012-02-27 00:58:54 C 08 18 33.73 -02 09 06.7 u I17
2012-02-27 01:23:07 C 08 18 32.70 -02 09 57.8 u I17
2012-02-27 01:48:39 C 08 18 31.61 -02 10 52.0 u I17
2012-04-24 06:05:42 C 09 19 01.449 -27 52 58.23 L F51
2012-04-24 06:20:32 C 09 19 02.915 -27 53 04.84 L F51
2013-10-07 08:35:25 C 00 04 49.11 +25 19 22.6 q G96
2013-10-07 08:43:04 C 00 04 48.66 +25 19 21.1 q G96
2013-10-07 08:50:39 C 00 04 48.16 +25 19 19.9 q G96
2013-10-07 08:58:15 C 00 04 47.77 +25 19 16.4 q G96
2015-07-15 08:06:52 C 22 22 47.76 -08 58 07.7 u H21
2015-07-15 08:13:22 C 22 22 47.52 -08 58 07.4 u H21
2015-07-15 08:20:02 C 22 22 47.27 -08 58 07.2 u H21
2015-09-06 09:31:35 C 21 15 22.816 -09 09 46.50 L F51
2015-09-06 09:47:44 C 21 15 22.052 -09 09 47.23 L F51
2015-09-06 10:03:51 C 21 15 21.302 -09 09 47.57 L F51
2015-09-12 03:23:43 C 21 09 46.11 -09 14 00.1 u H21
2015-09-12 03:39:42 C 21 09 45.51 -09 14 00.4 u H21
2015-09-12 03:56:52 C 21 09 44.84 -09 14 01.2 u H21
2016-11-26 14:43:45 C 09 25 08.803 +34 38 48.32 L F51
2016-11-26 14:52:09 C 09 25 09.534 +34 38 44.61 L F51
2016-11-26 15:00:36 C 09 25 10.263 +34 38 41.03 L F51
2016-11-26 15:09:04 C 09 25 10.998 +34 38 37.23 L F51
2016-12-06 11:55:02 C 09 45 35.95 +32 42 42.0 q G96
2016-12-06 12:01:12 C 09 45 36.43 +32 42 39.0 q G96
2016-12-06 12:07:22 C 09 45 36.90 +32 42 35.9 q G96
2016-12-06 12:13:33 C 09 45 37.41 +32 42 32.5 q G96
2016-12-27 11:25:15 C 10 20 33.48 +26 41 36.9 R G45
2016-12-27 11:32:08 C 10 20 33.84 +26 41 30.6 R G45
2016-12-27 11:40:26 C 10 20 34.24 +26 41 22.8 R G45
2016-12-27 11:48:47 C 10 20 34.66 +26 41 14.9 R G45
2016-12-27 11:55:38 C 10 20 35.03 +26 41 08.5 R G45
2017-01-02 03:59:44 C 10 27 22.67 +24 24 50.5 18.8 q J43
2017-01-02 04:12:07 C 10 27 23.17 +24 24 37.2 19.1 q J43
2017-01-02 04:24:30 C 10 27 23.65 +24 24 23.6 19.4 q J43
2017-01-02 04:36:52 C 10 27 24.16 +24 24 10.2 19.8 q J43
2017-01-04 11:50:43 C 10 29 46.260 +23 22 23.64 L F51