2011 AC3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4976919444 ± 9.97e-07
Semi-major axis (a)0.9868869326 AU ± 2.45e-08
Inclination (i)23.27501678° ± 1.01e-04
Long. of Asc. Node (Ω)284.73869451° ± 3.97e-06
Arg. of Perihelion (ω)307.83646093° ± 6.72e-05
Mean Anomaly (M)350.53812027° ± 2.42e-04
Mean Motion (n)1.0053358703°/day ± 3.74e-08
Perihelion dist (q)0.49572126 AU ± 9.84e-07
Aphelion dist (Q)1.47805261 AU ± 9.85e-07
Orbital Period0.98039502 yr ± 3.65e-08
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.461″
Uncertainty0
Orbit TypeAten
MOID0.046949 AU
Observations Used105
Oppositions1
Arc Total2011-2012
First Observation Used2011-01-04
Last Observation Used2012-01-03
Observations (107)
Date Type RA Dec Mag Band Observatory
2011-01-07 02:06:53 C 06 09 07.51 +21 29 31.8 o 844
2011-01-07 02:07:26 C 06 09 07.03 +21 29 26.6 o 844
2011-01-07 02:08:00 C 06 09 06.55 +21 29 20.9 o 844
2011-01-07 02:08:26 C 06 09 06.25 +21 29 17.3 o 844
2011-01-08 23:05:37 C 05 30 19.76 +12 51 18.9 t B03
2011-01-08 23:12:30 C 05 30 13.23 +12 49 48.0 t B03
2011-01-08 23:19:23 C 05 30 06.74 +12 48 16.8 t B03
2011-01-08 23:27:11 C 05 29 59.35 +12 46 32.7 t B03
2011-01-08 23:34:04 C 05 29 52.83 +12 45 01.3 t B03
2011-01-08 23:40:58 C 05 29 46.33 +12 43 30.7 t B03
2011-01-09 02:50:30 C 05 26 55.45 +12 01 38.2 o H21
2011-01-09 02:54:34 C 05 26 51.53 +12 00 43.2 o H21
2011-01-09 02:58:35 C 05 26 47.67 +11 59 49.6 o H21
2011-01-09 03:02:37 C 05 26 43.80 +11 58 55.5 o H21
2011-01-09 03:06:38 C 05 26 39.94 +11 58 00.9 o H21
2011-01-09 03:10:39 C 05 26 36.05 +11 57 07.1 o H21
2011-01-09 03:17:40 C 05 26 29.31 +11 55 25.5 o H26
2011-01-09 03:18:27 C 05 26 28.59 +11 55 15.1 o H26
2011-01-09 03:19:58 C 05 26 27.16 +11 54 55.1 o H26
2011-01-09 03:21:29 C 05 26 25.72 +11 54 34.7 o H26
2011-01-09 05:17:28 C 05 24 33.61 +11 28 26.4 u H20
2011-01-09 05:20:49 C 05 24 30.35 +11 27 40.7 u H20
2011-01-09 05:24:08 C 05 24 27.16 +11 26 55.3 u H20
2011-01-09 05:27:28 C 05 24 23.94 +11 26 09.6 u H20
2011-01-09 20:26:30 C 05 10 07.34 +07 53 55.2 u J95
2011-01-09 20:35:40 C 05 09 58.21 +07 51 41.4 u J95
2011-01-09 20:45:10 C 05 09 48.75 +07 49 22.7 u J95
2011-01-10 13:19:53 C 04 53 20.97 +03 40 25.6 o 300
2011-01-10 13:21:17 C 04 53 19.51 +03 40 05.0 o 300
2011-01-10 13:22:40 C 04 53 18.10 +03 39 43.4 o 300
2011-01-10 13:24:02 C 04 53 16.66 +03 39 22.2 o 300
2011-01-10 13:25:25 C 04 53 15.23 +03 39 00.9 o 300
2011-01-10 13:26:48 C 04 53 13.80 +03 38 39.7 o 300
2011-01-10 13:31:21 C 04 53 09.13 +03 37 29.9 o 300
2011-01-10 13:32:24 C 04 53 07.99 +03 37 14.0 o 300
2011-01-10 13:33:27 C 04 53 06.92 +03 36 57.2 o 300
2011-01-10 13:35:33 C 04 53 04.77 +03 36 24.7 o 300
2011-01-10 13:39:12 C 04 53 00.95 +03 35 29.2 o 300
2011-01-10 13:40:04 C 04 53 00.03 +03 35 15.1 o 300
2011-01-10 13:40:57 C 04 52 59.16 +03 35 01.3 o 300
2011-01-11 22:50:44 C 04 19 03.55 -05 07 46.9 v 204
2011-01-11 22:55:07 C 04 18 58.94 -05 08 56.0 v 204
2011-01-11 22:59:30 C 04 18 54.32 -05 10 05.1 v 204
2011-01-11 23:03:52 C 04 18 49.69 -05 11 14.3 v 204
2011-01-11 23:08:16 C 04 18 45.09 -05 12 23.4 v 204
2011-01-13 01:26:37 C 03 51 42.63 -11 54 56.0 u I20
2011-01-13 01:43:01 C 03 51 25.29 -11 58 59.2 u I20
2011-01-13 01:59:52 C 03 51 07.56 -12 03 09.0 u I20
2011-01-13 03:58:54 C 03 49 02.84 -12 32 23.7 u I19
2011-01-13 04:10:02 C 03 48 51.28 -12 35 06.2 u I19