2011 EM11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3414880000
Semi-major axis (a)1.6034304000 AU
Inclination (i)9.47072000°
Long. of Asc. Node (Ω)165.03074000°
Arg. of Perihelion (ω)14.31966000°
Mean Anomaly (M)82.82883000°
Mean Motion (n)0.4854325400°/day
Perihelion dist (q)1.05587820 AU
Aphelion dist (Q)2.15098260 AU
Orbital Period2.03036990 yr
Physical Parameters
H (abs. magnitude)24.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty6
Orbit TypeAmor
MOID0.067443 AU
Observations Used66
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-04-02
Observations (67)
Date Type RA Dec Mag Band Observatory
2011-03-04 07:20:55 C 10 54 15.55 +02 04 49.3 r G96
2011-03-04 07:29:17 C 10 54 18.14 +02 05 24.5 r G96
2011-03-04 07:37:41 C 10 54 20.77 +02 05 59.9 r G96
2011-03-04 07:46:07 C 10 54 23.40 +02 06 35.4 r G96
2011-03-04 08:47:24 C 10 54 42.55 +02 10 53.9 r G96
2011-03-04 08:56:16 C 10 54 45.33 +02 11 30.0 r G96
2011-03-04 09:04:12 C 10 54 47.50 +02 12 01.8 o H01
2011-03-04 09:05:15 C 10 54 48.16 +02 12 09.5 r G96
2011-03-04 09:14:07 C 10 54 50.96 +02 12 46.6 r G96
2011-03-04 09:14:55 C 10 54 50.90 +02 12 47.0 o H01
2011-03-04 09:24:30 C 10 54 53.94 +02 13 27.6 o H01
2011-03-04 09:25:50 C 10 54 54.68 +02 13 36.0 r G96
2011-03-04 09:33:48 C 10 54 56.91 +02 14 06.9 o H01
2011-03-04 09:36:31 C 10 54 58.03 +02 14 20.7 r G96
2011-03-04 09:57:36 C 10 55 04.72 +02 15 50.3 r G96
2011-03-04 13:34:52 C 10 56 26.16 +02 31 10.2 o 300
2011-03-04 13:38:43 C 10 56 27.38 +02 31 26.0 o 300
2011-03-04 13:42:33 C 10 56 28.59 +02 31 43.2 o 300
2011-03-04 13:46:24 C 10 56 29.87 +02 31 58.7 o 300
2011-03-04 19:45:58 C 10 58 36.58 +02 57 18.4 u 198
2011-03-04 20:07:18 C 10 58 43.81 +02 58 50.1 u 198
2011-03-04 20:13:42 C 10 58 45.99 +02 59 17.3 u 198
2011-03-04 20:22:03 C 10 58 48.69 +02 59 51.8 r A17
2011-03-04 20:33:18 C 10 58 52.45 +03 00 41.7 r A17
2011-03-04 20:44:32 C 10 58 56.16 +03 01 30.0 r A17
2011-03-04 20:55:47 C 10 58 59.91 +03 02 18.7 r A17
2011-03-04 21:47:28 C 10 59 17.77 +03 05 59.1 u J95
2011-03-04 21:54:14 C 10 59 20.03 +03 06 29.3 u J95
2011-03-04 22:01:07 C 10 59 22.32 +03 06 58.7 u J95
2011-03-04 22:27:08 C 10 59 30.43 +03 08 59.7 u A13
2011-03-04 22:31:32 C 10 59 31.87 +03 09 18.4 u A13
2011-03-04 22:55:40 C 10 59 39.80 +03 11 03.4 u A13
2011-03-04 22:57:50 C 10 59 40.46 +03 11 12.3 u A13
2011-03-04 23:48:20 C 10 59 57.82 +03 14 55.6 v I93
2011-03-04 23:56:19 C 11 00 00.45 +03 15 30.7 v I93
2011-03-05 00:01:41 C 11 00 02.19 +03 15 53.8 v I93
2011-03-05 00:09:45 C 11 00 04.83 +03 16 28.8 v I93
2011-03-05 00:11:43 C 11 00 04.18 +03 16 35.4 u 595
2011-03-05 00:18:20 C 11 00 07.64 +03 17 06.1 v I93
2011-03-05 00:31:29 C 11 00 10.73 +03 18 00.8 u 595
2011-03-05 23:51:02 C 11 08 37.98 +05 01 44.3 v 204
2011-03-06 00:02:10 C 11 08 41.81 +05 02 34.7 v 204
2011-03-06 00:13:23 C 11 08 45.70 +05 03 25.7 v 204
2011-03-06 04:51:54 C 11 10 32.23 +05 24 40.3 o H26
2011-03-06 04:54:23 C 11 10 33.06 +05 24 50.7 o H26
2011-03-06 04:56:53 C 11 10 33.93 +05 25 00.5 o H26
2011-03-09 07:46:19 C 11 40 23.59 +11 21 53.7 r G96
2011-03-09 07:56:19 C 11 40 27.48 +11 22 42.4 r G96
2011-03-09 08:06:25 C 11 40 31.44 +11 23 31.9 r G96
2011-03-09 08:16:29 C 11 40 35.36 +11 24 21.4 r G96