2012 AC13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4302093682 ± 3.65e-08
Semi-major axis (a)2.1960542539 AU ± 3.64e-09
Inclination (i)1.86119881° ± 3.62e-06
Long. of Asc. Node (Ω)102.06916848° ± 4.93e-05
Arg. of Perihelion (ω)316.41254006° ± 5.17e-05
Mean Anomaly (M)114.17625408° ± 6.05e-06
Mean Motion (n)0.3028640170°/day ± 7.53e-10
Perihelion dist (q)1.25129114 AU ± 8.02e-08
Aphelion dist (Q)3.14081737 AU ± 8.03e-08
Orbital Period3.25435254 yr ± 8.09e-09
Physical Parameters
H (abs. magnitude)19.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.242″
Uncertainty0
Orbit TypeAmor
MOID0.263293 AU
Observations Used216
Oppositions9
Arc Total2012-2025
First Observation Used2012-01-13
Last Observation Used2025-03-03
Observations (219)
Date Type RA Dec Mag Band Observatory
2012-01-13 09:18:25 C 08 02 40.95 +21 43 13.6 r 703
2012-01-13 09:28:56 C 08 02 40.52 +21 43 16.4 r 703
2012-01-13 09:39:28 C 08 02 40.09 +21 43 19.5 r 703
2012-01-13 09:50:04 C 08 02 39.69 +21 43 21.3 r 703
2012-01-16 22:41:50 C 07 59 34.34 +22 03 52.1 19.2 u A14
2012-01-16 22:52:43 C 07 59 33.88 +22 03 54.8 19.1 u A14
2012-01-16 23:03:47 C 07 59 33.44 +22 03 57.5 19.2 u A14
2012-01-17 23:15:54 C 07 58 41.47 +22 09 29.9 19.8 u A14
2012-01-17 23:26:40 C 07 58 41.04 +22 09 32.5 20.1 u A14
2012-01-17 23:37:27 C 07 58 40.62 +22 09 35.1 19.9 u A14
2012-01-18 06:54:46 C 07 58 25.28 +22 11 16.3 r G96
2012-01-18 07:01:24 C 07 58 25.03 +22 11 17.8 r G96
2012-01-18 07:08:06 C 07 58 24.70 +22 11 18.8 r G96
2012-01-18 07:14:52 C 07 58 24.49 +22 11 20.0 r G96
2012-01-20 04:35:04 C 07 56 50.91 +22 21 10.1 o G48
2012-01-20 04:37:37 C 07 56 50.82 +22 21 10.9 o G48
2012-01-20 04:45:10 C 07 56 50.57 +22 21 12.3 o G48
2012-01-20 04:47:40 C 07 56 50.45 +22 21 13.3 o G48
2012-01-25 05:57:25 C 07 53 00.84 +22 44 21.5 u H21
2012-01-25 06:01:57 C 07 53 00.71 +22 44 22.3 u H21
2012-01-25 06:06:43 C 07 53 00.55 +22 44 23.5 u H21
2012-01-25 11:38:54 C 07 52 50.790 +22 45 24.79 L F51
2012-01-25 12:39:35 C 07 52 48.813 +22 45 34.14 L F51
2012-01-25 12:58:25 C 07 52 48.212 +22 45 37.11 L F51
2012-01-25 13:16:33 C 07 52 47.635 +22 45 39.78 L F51
2012-01-26 00:03:29 C 07 52 30.19 +22 47 22.6 r 203
2012-01-26 01:28:16 C 07 52 27.53 +22 47 35.5 r 203
2012-01-26 03:31:26 C 07 52 25.51 +22 47 59.6 o 691
2012-01-26 03:42:24 C 07 52 25.14 +22 48 01.4 o 691
2012-01-26 03:53:23 C 07 52 24.80 +22 48 03.4 o 691
2012-01-29 02:41:32 C 07 50 37.06 +22 58 47.3 o 691
2012-01-29 03:24:22 C 07 50 35.98 +22 58 54.4 o 691
2012-01-29 03:39:04 C 07 50 35.63 +22 58 56.3 o 691
2012-01-29 05:46:13 C 07 50 32.13 +22 59 15.9 u 448
2012-01-29 06:19:05 C 07 50 31.25 +22 59 20.4 u 448
2012-01-29 06:52:35 C 07 50 30.33 +22 59 24.4 u 448
2012-02-10 05:01:38 C 07 46 42.42 +23 25 28.3 r G96
2012-02-10 05:14:14 C 07 46 42.31 +23 25 29.1 r G96
2012-02-10 05:26:47 C 07 46 42.24 +23 25 29.8 r G96
2012-02-10 05:39:21 C 07 46 42.13 +23 25 30.3 r G96
2012-02-25 23:02:49 C 07 50 21.02 +23 23 31.8 v 950
2012-02-25 23:06:16 C 07 50 21.10 +23 23 31.6 v 950
2012-02-25 23:09:42 C 07 50 21.16 +23 23 31.4 v 950
2012-02-25 23:13:10 C 07 50 21.22 +23 23 31.2 v 950
2012-02-25 23:16:36 C 07 50 21.29 +23 23 31.0 v 950
2012-02-25 23:20:03 C 07 50 21.36 +23 23 30.7 v 950
2012-02-25 23:23:28 C 07 50 21.42 +23 23 30.5 v 950
2012-03-29 04:51:25 C 08 21 11.00 +21 44 44.3 o 291
2012-03-29 05:12:14 C 08 21 12.06 +21 44 40.0 o 291
2012-03-29 05:33:04 C 08 21 13.17 +21 44 35.5 o 291