2012 AC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3942298478 ± 2.25e-05
Semi-major axis (a)1.7022842277 AU ± 6.69e-05
Inclination (i)7.45333362° ± 3.52e-04
Long. of Asc. Node (Ω)282.65273628° ± 4.13e-05
Arg. of Perihelion (ω)209.10183274° ± 8.69e-05
Mean Anomaly (M)77.08535664° ± 1.34e-01
Mean Motion (n)0.4437763596°/day ± 2.61e-05
Perihelion dist (q)1.03119298 AU ± 5.57e-05
Aphelion dist (Q)2.37337548 AU ± 1.01e-04
Orbital Period2.22099772 yr ± 1.31e-04
Physical Parameters
H (abs. magnitude)22.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.352″
Uncertainty3
Orbit TypeAmor
MOID0.065453 AU
Observations Used97
Oppositions1
Arc Total2011-2012
First Observation Used2011-12-16
Last Observation Used2012-02-11
Observations (107)
Date Type RA Dec Mag Band Observatory
2011-12-16 07:54:58 C 04 43 13.97 +40 23 22.3 V F51
2011-12-16 08:11:36 C 04 43 13.81 +40 23 07.0 V F51
2011-12-23 07:09:33 C 04 45 33.24 +36 54 11.4 V F51
2011-12-23 07:26:26 C 04 45 33.31 +36 53 45.9 V F51
2012-01-03 02:59:28 C 04 57 43.12 +27 07 58.5 r 703
2012-01-03 03:00:18 C 04 57 43.23 +27 07 57.0 r 703
2012-01-03 03:05:15 C 04 57 43.56 +27 07 40.6 r 703
2012-01-03 03:06:03 C 04 57 43.70 +27 07 38.8 r 703
2012-01-03 03:11:42 C 04 57 43.88 +27 07 22.9 r 703
2012-01-03 03:16:33 C 04 57 44.13 +27 07 08.5 r 703
2012-01-03 03:17:22 C 04 57 44.35 +27 07 05.9 r 703
2012-01-03 04:37:44 C 04 57 48.38 +27 03 05.8 o G48
2012-01-03 04:38:41 C 04 57 48.38 +27 03 02.5 o G48
2012-01-03 04:39:38 C 04 57 48.46 +27 02 59.7 o G48
2012-01-03 05:57:52 C 04 57 50.94 +26 58 45.5 r H21
2012-01-03 06:05:39 C 04 57 51.38 +26 58 21.0 r H21
2012-01-03 06:13:20 C 04 57 51.82 +26 57 56.9 r H21
2012-01-03 19:09:33 C 04 58 57.36 +26 17 27.0 u B49
2012-01-03 19:20:00 C 04 58 58.00 +26 16 55.0 u B49
2012-01-03 19:32:01 C 04 58 58.71 +26 16 18.0 u B49
2012-01-03 20:03:01 C 04 59 00.46 +26 14 26.8 u J95
2012-01-03 20:09:39 C 04 59 00.91 +26 14 06.7 u J95
2012-01-03 20:18:46 C 04 59 01.47 +26 13 37.9 u J95
2012-01-04 05:41:04 C 04 59 44.23 +25 44 01.5 r G96
2012-01-04 05:41:53 C 04 59 44.30 +25 43 58.7 r G96
2012-01-04 05:42:44 C 04 59 44.34 +25 43 55.9 r G96
2012-01-04 05:43:35 C 04 59 44.37 +25 43 53.3 r G96
2012-01-04 06:57:09 C 04 59 48.73 +25 39 53.1 o 291
2012-01-04 06:58:33 C 04 59 48.81 +25 39 47.6 o 291
2012-01-04 06:59:56 C 04 59 48.90 +25 39 43.2 o 291
2012-01-04 20:19:35 C 05 00 58.39 +24 55 19.9 u B28
2012-01-04 20:23:02 C 05 00 58.60 +24 55 07.7 u B28
2012-01-04 20:25:22 C 05 00 58.95 +24 54 54.5 c A24
2012-01-04 20:31:01 C 05 00 59.59 +24 54 41.3 c A24
2012-01-05 04:31:53 C 05 01 38.90 +24 27 39.9 t H21
2012-01-05 04:40:30 C 05 01 39.47 +24 27 10.4 t H21
2012-01-05 04:48:38 C 05 01 40.00 +24 26 41.7 t H21
2012-01-10 00:44:24 C 05 13 31.02 +16 55 19.5 t 204
2012-01-10 01:12:05 C 05 13 33.89 +16 53 16.3 t 204
2012-01-10 01:23:19 C 05 13 44.34 +16 52 47.6 o G48
2012-01-10 01:24:36 C 05 13 44.53 +16 52 41.7 o G48
2012-01-10 01:25:56 C 05 13 44.66 +16 52 37.2 o G48
2012-01-10 03:37:34 C 05 13 55.63 +16 42 57.2 o H21
2012-01-10 03:43:05 C 05 13 56.14 +16 42 33.3 o H21
2012-01-10 03:48:15 C 05 13 56.63 +16 42 10.5 o H21
2012-01-10 03:53:35 C 05 13 57.13 +16 41 47.0 o H21
2012-01-11 02:14:07 C 05 16 44.06 +15 01 18.6 o H21
2012-01-11 02:19:52 C 05 16 44.64 +15 00 52.6 o H21
2012-01-11 02:25:20 C 05 16 45.19 +15 00 27.6 o H21
2012-01-11 21:31:35 C 05 19 10.63 +13 31 02.8 r 203