482391 (2012 AN23)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3634827971 ± 8.22e-08
Semi-major axis (a)1.8503936109 AU ± 5.68e-09
Inclination (i)6.16800184° ± 2.72e-06
Long. of Asc. Node (Ω)220.10579651° ± 4.02e-05
Arg. of Perihelion (ω)219.68084219° ± 4.62e-05
Mean Anomaly (M)212.07893188° ± 8.33e-06
Mean Motion (n)0.3915760272°/day ± 1.80e-09
Perihelion dist (q)1.17780737 AU ± 1.52e-07
Aphelion dist (Q)2.52297986 AU ± 1.52e-07
Orbital Period2.51707514 yr ± 1.16e-08
Physical Parameters
H (abs. magnitude)18.99
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.329″
Uncertainty0
Orbit TypeAmor
MOID0.203619 AU
Observations Used342
Oppositions6
Arc Total2012-2022
First Observation Used2012-01-01
Last Observation Used2022-04-30
Observations (351)
Date Type RA Dec Mag Band Observatory
2012-03-23 23:27:44 C 11 30 12.41 -06 58 00.4 o B67
2012-03-23 23:37:03 C 11 30 11.99 -06 57 54.2 o B67
2012-03-28 20:38:04 C 11 25 44.46 -05 46 40.1 u A13
2012-03-28 21:07:05 C 11 25 43.51 -05 46 24.5 u A13
2012-04-16 04:45:40 C 11 16 57.75 -02 12 32.9 o 291
2012-04-16 04:53:00 C 11 16 57.69 -02 12 30.3 o 291
2012-04-16 05:00:11 C 11 16 57.70 -02 12 27.7 o 291
2012-05-17 02:26:13 C 11 28 24.56 -00 05 20.2 o H21
2012-05-17 02:49:59 C 11 28 25.28 -00 05 20.5 o H21
2012-05-17 03:12:54 C 11 28 26.02 -00 05 21.0 o H21
2013-07-04 06:39:38 C 19 58 46.99 -10 13 21.7 u H21
2013-07-04 07:03:18 C 19 58 45.79 -10 13 21.8 u H21
2013-07-15 10:07:18 C 19 44 50.766 -10 25 35.95 t 568
2013-07-15 10:08:13 C 19 44 50.717 -10 25 36.04 t 568
2013-07-15 10:09:07 C 19 44 50.664 -10 25 36.09 t 568
2016-10-04 08:51:54 C 07 00 09.89 +21 08 06.1 t 705
2016-10-04 08:53:22 C 07 00 10.15 +21 08 05.5 t 705
2016-10-04 08:54:49 C 07 00 10.41 +21 08 04.4 t 705
2016-11-25 14:28:22 C 10 00 54.96 +01 57 40.6 1 T09
2016-11-25 14:33:53 C 10 00 55.60 +01 57 35.1 1 T09
2016-11-25 14:39:26 C 10 00 56.18 +01 57 29.5 1 T09
2016-11-25 14:44:57 C 10 00 56.76 +01 57 24.3 1 T09
2016-11-25 14:50:28 C 10 00 57.35 +01 57 19.1 1 T09
2016-11-25 14:56:06 C 10 00 57.94 +01 57 13.4 1 T09
2016-11-25 15:07:09 C 10 00 59.12 +01 57 02.8 1 T09
2016-11-25 15:13:03 C 10 00 59.77 +01 56 57.0 1 T09
2016-12-01 09:56:59 C 10 15 43.11 -00 15 43.1 R G45
2016-12-01 10:03:48 C 10 15 43.75 -00 15 49.3 R G45
2016-12-01 10:12:04 C 10 15 44.61 -00 15 57.3 R G45
2016-12-01 10:19:06 C 10 15 45.28 -00 16 03.6 R G45
2016-12-01 10:25:14 C 10 15 45.90 -00 16 09.9 R G45
2016-12-01 10:33:16 C 10 15 46.66 -00 16 17.3 R G45
2017-01-05 12:51:39 C 11 17 00.34 -10 40 27.8 t 705
2017-01-05 12:53:07 C 11 17 00.39 -10 40 28.6 t 705
2017-01-30 13:12:57 C 11 24 01.079 -13 06 43.09 L F51
2017-01-30 13:29:41 C 11 24 00.715 -13 06 42.37 L F51
2017-01-30 13:46:25 C 11 24 00.351 -13 06 41.74 L F51
2017-02-01 06:10:22 C 11 23 15.32 -13 04 15.1 V G45
2017-02-01 08:12:02 C 11 23 12.40 -13 04 05.6 V G45
2017-02-01 09:19:53 C 11 23 10.74 -13 03 59.4 V G45
2017-02-01 10:19:19 C 11 23 09.19 -13 03 54.3 V G45
2017-02-01 11:18:09 C 11 23 07.78 -13 03 49.3 V G45
2017-02-01 12:04:40 C 11 23 06.62 -13 03 44.3 V G45
2017-02-02 07:40:48 C 11 22 41.56 -13 01 48.5 V G45
2017-02-02 08:41:16 C 11 22 40.01 -13 01 41.6 V G45
2017-02-02 09:45:06 C 11 22 38.26 -13 01 35.0 V G45
2017-02-02 10:43:22 C 11 22 36.67 -13 01 28.7 V G45
2017-02-02 11:37:00 C 11 22 35.28 -13 01 22.4 V G45
2017-02-02 12:19:28 C 11 22 34.06 -13 01 16.5 V G45
2017-02-03 06:21:50 C 11 22 09.35 -12 59 02.6 V G45