2011 EC12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4511842000
Semi-major axis (a)1.0100602000 AU
Inclination (i)11.56387000°
Long. of Asc. Node (Ω)346.49955000°
Arg. of Perihelion (ω)295.81174000°
Mean Anomaly (M)113.59665000°
Mean Motion (n)0.9709194100°/day
Perihelion dist (q)0.55433700 AU
Aphelion dist (Q)1.46578340 AU
Orbital Period1.01512820 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.470″
Uncertainty7
Orbit TypeApollo
MOID0.003119 AU
Observations Used52
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-03-08
Observations (52)
Date Type RA Dec Mag Band Observatory
2011-03-05 06:22:59 C 11 37 12.57 +19 56 26.2 r 703
2011-03-05 06:35:44 C 11 37 01.99 +19 56 39.3 r 703
2011-03-05 06:48:35 C 11 36 51.30 +19 56 53.5 r 703
2011-03-05 08:09:08 C 11 35 42.46 +19 58 18.8 r 703
2011-03-05 08:11:28 C 11 35 40.56 +19 58 21.9 r 703
2011-03-05 08:13:50 C 11 35 38.36 +19 58 22.8 r 703
2011-03-05 08:43:54 C 11 35 12.23 +19 58 54.2 c 854
2011-03-05 08:47:11 C 11 35 09.33 +19 58 55.6 c 854
2011-03-05 08:50:25 C 11 35 06.48 +19 58 59.9 c 854
2011-03-05 08:50:32 C 11 35 05.41 +19 58 49.8 o H01
2011-03-05 09:00:33 C 11 34 56.58 +19 58 58.9 o H01
2011-03-05 09:10:09 C 11 34 48.11 +19 59 07.5 o H01
2011-03-05 09:20:14 C 11 34 39.20 +19 59 16.3 o H01
2011-03-05 09:24:07 C 11 34 35.77 +19 59 19.8 o H01
2011-03-05 11:15:17 C 11 32 56.58 +20 00 59.3 r 703
2011-03-05 11:16:07 C 11 32 55.86 +20 01 00.9 r 703
2011-03-05 11:16:59 C 11 32 55.14 +20 01 00.4 r 703
2011-03-05 11:17:49 C 11 32 54.27 +20 01 01.5 r 703
2011-03-05 15:55:26 C 11 28 55.78 +20 06 04.8 o 300
2011-03-05 15:58:15 C 11 28 52.81 +20 06 07.9 o 300
2011-03-05 16:01:05 C 11 28 49.93 +20 06 11.0 o 300
2011-03-05 16:03:54 C 11 28 46.96 +20 06 13.8 o 300
2011-03-05 16:06:43 C 11 28 44.04 +20 06 16.2 o 300
2011-03-05 21:04:20 C 11 23 52.66 +20 10 04.9 u A13
2011-03-05 21:06:04 C 11 23 49.45 +20 10 16.7 u 595
2011-03-05 21:07:44 C 11 23 48.73 +20 10 09.3 u A13
2011-03-05 21:16:25 C 11 23 37.54 +20 10 30.6 u 595
2011-03-05 21:26:50 C 11 23 25.47 +20 10 43.1 u 595
2011-03-05 21:37:10 C 11 23 14.79 +20 10 47.4 u A13
2011-03-05 21:39:26 C 11 23 12.19 +20 10 50.1 u A13
2011-03-06 00:50:45 C 11 19 16.77 +20 14 28.3 v 204
2011-03-06 01:00:00 C 11 19 04.86 +20 14 37.2 v 204
2011-03-06 01:09:30 C 11 18 52.59 +20 14 46.0 v 204
2011-03-07 19:14:43 C 09 26 12.95 +19 30 30.2 u J95
2011-03-07 19:16:44 C 09 26 01.82 +19 30 13.6 u J95
2011-03-07 19:18:54 C 09 25 49.75 +19 29 55.9 u J95
2011-03-07 21:22:52 C 09 13 40.11 +19 10 21.3 u B86
2011-03-07 21:24:46 C 09 13 28.47 +19 10 00.6 u B86
2011-03-07 21:26:41 C 09 13 16.65 +19 09 39.4 u B86
2011-03-07 21:28:35 C 09 13 05.08 +19 09 18.1 u B86
2011-03-07 21:30:26 C 09 12 53.60 +19 08 57.3 u B86
2011-03-07 21:32:22 C 09 12 41.79 +19 08 35.8 u B86
2011-03-07 21:34:16 C 09 12 30.08 +19 08 14.6 u B86
2011-03-08 01:17:26 C 08 47 58.40 +18 15 55.3 u J95
2011-03-08 01:19:52 C 08 47 41.24 +18 15 13.6 u J95
2011-03-08 01:23:20 C 08 47 16.74 +18 14 13.3 u J95
2011-03-08 01:25:44 C 08 46 59.77 +18 13 32.2 u J95
2011-03-08 19:00:23 C 06 14 30.16 +08 26 42.3 u J95
2011-03-08 19:15:58 C 06 12 01.01 +08 14 23.6 u J95
2011-03-08 19:25:58 C 06 10 25.63 +08 06 29.0 u J95