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
2011-01-04 04:56:30 C 06 56 47.18 +30 03 46.2 r G96
2011-01-04 05:04:50 C 06 56 42.14 +30 03 01.0 r G96
2011-01-04 05:21:36 C 06 56 31.95 +30 01 29.7 r G96
2011-01-04 05:44:18 C 06 56 17.77 +29 59 24.6 o H01
2011-01-04 05:54:19 C 06 56 11.64 +29 58 29.4 o H01
2011-01-04 06:04:45 C 06 56 05.60 +29 57 33.3 r G96
2011-01-04 06:06:25 C 06 56 04.56 +29 57 24.0 r G96
2011-01-04 06:07:24 C 06 56 03.64 +29 57 17.4 o H01
2011-01-04 06:08:07 C 06 56 03.55 +29 57 14.6 r G96
2011-01-04 06:09:48 C 06 56 02.50 +29 57 05.4 r G96
2011-01-04 06:15:39 C 06 55 56.78 +29 56 24.5 o H21
2011-01-04 06:17:32 C 06 55 57.41 +29 56 21.2 o H01
2011-01-04 06:19:50 C 06 55 54.22 +29 56 00.9 o H21
2011-01-04 06:23:56 C 06 55 51.71 +29 55 38.2 o H21
2011-01-04 06:27:50 C 06 55 49.29 +29 55 16.3 o H21
2011-01-04 06:38:32 C 06 55 44.81 +29 54 26.4 c 854
2011-01-04 06:40:20 C 06 55 43.75 +29 54 15.8 c 854
2011-01-04 06:42:08 C 06 55 42.68 +29 54 07.2 c 854
2011-01-04 09:54:16 C 06 53 42.95 +29 35 33.7 u H36
2011-01-04 09:56:40 C 06 53 41.40 +29 35 19.2 u H36
2011-01-04 10:02:08 C 06 53 38.02 +29 34 46.9 u H36
2011-01-04 10:04:03 C 06 53 36.86 +29 34 35.7 u H36
2011-01-04 10:05:57 C 06 53 35.70 +29 34 24.9 u H36
2011-01-04 11:56:13 C 06 52 37.29 +29 23 56.0 u 900
2011-01-04 12:01:29 C 06 52 33.99 +29 23 25.4 u 900
2011-01-04 12:06:46 C 06 52 30.68 +29 22 54.8 u 900
2011-01-04 12:12:02 C 06 52 27.35 +29 22 24.7 u 900
2011-01-04 19:56:02 C 06 47 41.86 +28 35 18.3 u J28
2011-01-04 20:27:07 C 06 47 21.82 +28 32 08.1 u J28
2011-01-05 06:40:20 C 06 40 41.71 +27 25 22.9 17.5 c 704
2011-01-05 06:59:17 C 06 40 28.63 +27 23 12.2 17.8 c 704
2011-01-05 07:18:12 C 06 40 15.62 +27 21 02.2 17.5 c 704
2011-01-05 07:37:11 C 06 40 02.56 +27 18 50.6 17.6 c 704
2011-01-05 07:57:24 C 06 39 48.65 +27 16 30.0 17.8 c 704
2011-01-05 21:52:11 C 06 30 18.88 +25 33 57.4 o 046
2011-01-05 21:53:09 C 06 30 18.14 +25 33 49.8 o 046
2011-01-05 21:54:07 C 06 30 17.47 +25 33 41.8 o 046
2011-01-05 21:55:04 C 06 30 16.75 +25 33 34.5 o 046
2011-01-05 21:56:13 C 06 30 15.96 +25 33 25.4 o 046
2011-01-05 22:02:05 C 06 30 11.67 +25 32 40.4 o 046
2011-01-06 04:59:58 C 06 25 13.38 +24 37 14.5 17.4 c 704
2011-01-06 05:18:59 C 06 24 58.96 +24 34 38.4 17.8 c 704
2011-01-06 05:37:56 C 06 24 44.69 +24 32 02.8 17.7 c 704
2011-01-06 06:16:02 C 06 24 15.82 +24 26 47.1 17.7 c 704
2011-01-07 01:53:36 C 06 09 18.63 +21 31 42.7 o 844
2011-01-07 01:56:21 C 06 09 16.32 +21 31 16.0 o 844
2011-01-07 01:57:43 C 06 09 15.13 +21 31 01.8 o 844
2011-01-07 02:03:46 C 06 09 10.07 +21 30 02.6 o 844
2011-01-07 02:04:17 C 06 09 09.57 +21 29 56.6 o 844
2011-01-07 02:05:01 C 06 09 08.99 +21 29 50.0 o 844