2011 EC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3632315000
Semi-major axis (a)1.5041973000 AU
Inclination (i)1.07996000°
Long. of Asc. Node (Ω)167.56360000°
Arg. of Perihelion (ω)33.54215000°
Mean Anomaly (M)336.61315000°
Mean Motion (n)0.5342528600°/day
Perihelion dist (q)0.95782550 AU
Aphelion dist (Q)2.05056910 AU
Orbital Period1.84483360 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.360″
Uncertainty6
Orbit TypeApollo
MOID0.001120 AU
Observations Used29
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-03-06
Observations (29)
Date Type RA Dec Mag Band Observatory
2011-02-02 12:31:19 C 09 43 07.222 +09 11 00.12 L F51
2011-02-02 12:54:14 C 09 43 07.962 +09 10 52.23 L F51
2011-02-02 13:16:11 C 09 43 08.674 +09 10 44.71 L F51
2011-03-01 09:23:50 C 12 02 12.40 -04 34 43.6 r 703
2011-03-01 09:35:07 C 12 02 21.76 -04 35 40.0 r 703
2011-03-01 09:46:22 C 12 02 30.98 -04 36 36.7 r 703
2011-03-01 09:57:42 C 12 02 40.41 -04 37 32.7 r 703
2011-03-01 11:18:43 C 12 03 48.34 -04 44 21.0 r G96
2011-03-01 11:19:24 C 12 03 48.92 -04 44 24.1 r G96
2011-03-01 11:20:04 C 12 03 49.50 -04 44 27.8 r G96
2011-03-01 11:20:44 C 12 03 50.07 -04 44 31.1 r G96
2011-03-01 11:39:34 C 12 04 06.06 -04 46 05.1 r 703
2011-03-01 11:40:35 C 12 04 06.96 -04 46 11.3 r 703
2011-03-01 11:41:34 C 12 04 07.78 -04 46 15.9 r 703
2011-03-01 11:42:34 C 12 04 08.72 -04 46 21.1 r 703
2011-03-01 11:43:35 C 12 04 09.51 -04 46 25.7 r 703
2011-03-01 15:41:20 C 12 08 00.71 -05 01 59.3 u D90
2011-03-01 15:46:47 C 12 08 05.42 -05 02 27.2 u D90
2011-03-03 08:45:07 C 12 53 05.30 -09 10 56.4 o H21
2011-03-03 08:48:26 C 12 53 09.30 -09 11 18.0 o H21
2011-03-03 08:52:05 C 12 53 13.68 -09 11 41.7 o H21
2011-03-03 08:55:28 C 12 53 17.80 -09 12 04.1 o H21
2011-03-03 08:58:17 C 12 53 21.17 -09 12 22.2 o H21
2011-03-04 11:27:55 C 13 30 24.25 -12 12 36.2 o H01
2011-03-04 11:38:36 C 13 30 39.65 -12 13 49.3 o H01
2011-03-04 11:50:12 C 13 30 56.47 -12 15 08.8 o H01
2011-03-04 11:58:38 C 13 31 08.73 -12 16 06.5 o H01
2011-03-06 03:53:29 C 14 37 57.20 -16 42 08.0 v 204
2011-03-06 04:08:02 C 14 38 22.01 -16 43 33.8 v 204