2012 AW12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6063409893 ± 9.06e-08
Semi-major axis (a)1.6899313956 AU ± 7.32e-09
Inclination (i)51.51755347° ± 1.99e-05
Long. of Asc. Node (Ω)151.75041530° ± 9.88e-06
Arg. of Perihelion (ω)246.64140538° ± 1.47e-05
Mean Anomaly (M)149.28275890° ± 1.20e-05
Mean Motion (n)0.4486510253°/day ± 2.91e-09
Perihelion dist (q)0.66525672 AU ± 1.53e-07
Aphelion dist (Q)2.71460607 AU ± 1.54e-07
Orbital Period2.19686622 yr ± 1.43e-08
Physical Parameters
H (abs. magnitude)19.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.302″
Uncertainty0
Orbit TypeApollo
MOID0.133066 AU
Observations Used59
Oppositions7
Arc Total2012-2025
First Observation Used2012-01-05
Last Observation Used2025-03-31
Observations (60)
Date Type RA Dec Mag Band Observatory
2012-01-05 14:57:55 C 12 51 45.562 -13 55 06.60 L F51
2012-01-05 15:03:55 C 12 51 45.688 -13 54 57.98 L F51
2012-01-05 15:09:54 C 12 51 45.810 -13 54 49.50 L F51
2012-01-05 15:15:51 C 12 51 45.943 -13 54 40.47 L F51
2012-01-06 15:01:05 C 12 52 17.12 -13 19 31.7 o F65
2012-01-06 15:03:37 C 12 52 17.17 -13 19 28.3 o F65
2012-01-06 15:06:11 C 12 52 17.22 -13 19 23.8 o F65
2012-01-06 15:08:45 C 12 52 17.26 -13 19 20.3 o F65
2012-01-06 15:11:20 C 12 52 17.31 -13 19 16.1 o F65
2012-01-06 15:13:55 C 12 52 17.36 -13 19 12.9 o F65
2012-01-06 15:16:30 C 12 52 17.41 -13 19 08.7 o F65
2012-01-06 15:19:03 C 12 52 17.47 -13 19 04.7 o F65
2012-01-06 15:21:37 C 12 52 17.52 -13 19 01.4 o F65
2012-01-24 15:32:26 C 12 54 03.418 -00 25 00.19 o 568
2012-01-24 15:33:54 C 12 54 03.397 -00 24 57.16 o 568
2012-01-24 15:35:23 C 12 54 03.367 -00 24 54.03 o 568
2012-02-01 11:15:25 C 12 49 21.32 +06 33 50.4 r G96
2012-02-01 11:27:04 C 12 49 20.92 +06 34 17.2 r G96
2012-02-01 11:38:47 C 12 49 20.42 +06 34 45.5 r G96
2012-02-01 11:41:15 C 12 49 20.34 +06 34 50.5 o 291
2012-02-01 11:47:49 C 12 49 20.08 +06 35 05.9 o 291
2012-02-01 11:50:40 C 12 49 19.99 +06 35 12.8 r G96
2012-02-01 11:54:24 C 12 49 19.86 +06 35 21.5 o 291
2012-02-02 12:11:21 C 12 48 26.68 +07 32 30.2 o 291
2012-02-02 12:19:09 C 12 48 26.35 +07 32 49.2 o 291
2012-02-02 12:26:39 C 12 48 26.05 +07 33 07.3 o 291
2012-02-03 12:53:49 C 12 47 28.50 +08 31 12.3 o 291
2012-02-03 13:01:11 C 12 47 28.21 +08 31 30.0 o 291
2012-02-03 13:08:40 C 12 47 27.89 +08 31 47.5 o 291
2012-02-13 12:29:38 C 12 34 37.61 +18 13 47.3 o 291
2012-02-13 12:35:36 C 12 34 37.20 +18 14 01.5 o 291
2012-03-14 05:10:29 C 11 31 13.40 +39 51 52.3 o H21
2012-03-14 05:34:30 C 11 31 11.16 +39 52 16.8 o H21
2012-03-14 05:58:33 C 11 31 08.97 +39 52 40.8 o H21
2014-02-03 09:38:01 C 01 21 42.14 -53 27 12.9 o 474
2014-02-03 09:43:05 C 01 21 44.34 -53 27 06.1 o 474
2014-02-03 09:48:09 C 01 21 46.56 -53 27 00.0 o 474
2014-02-03 09:53:13 C 01 21 48.69 -53 26 53.3 o 474
2014-02-03 09:58:17 C 01 21 50.85 -53 26 46.5 o 474
2014-02-03 10:03:21 C 01 21 53.04 -53 26 40.1 o 474
2014-02-04 09:37:13 C 01 32 06.30 -52 54 35.9 o 474
2014-02-04 09:47:21 C 01 32 10.76 -52 54 20.7 o 474
2014-02-04 09:57:29 C 01 32 15.13 -52 54 05.0 o 474
2014-02-28 02:59:58 C 05 04 50.03 -15 50 26.4 o 291
2014-02-28 03:03:36 C 05 04 51.00 -15 50 07.2 o 291
2014-02-28 03:07:18 C 05 04 51.95 -15 49 48.2 o 291
2022-08-07 09:10:12 C 17 46 32.749 +56 05 17.91 U F52
2022-08-07 09:50:54 C 17 46 22.242 +56 04 20.36 U F52
2022-08-07 10:11:14 C 17 46 17.017 +56 03 51.35 U F52
2022-08-08 22:21:47 C 17 37 06.37 +55 09 51.5 X C95