IAA RAS IAA Minor Planet Database

2012 EM5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6173628000
Semi-major axis (a)1.8605466000 AU
Inclination (i)28.84959000°
Long. of Asc. Node (Ω)353.18659000°
Arg. of Perihelion (ω)102.68782000°
Mean Anomaly (M)160.89306000°
Mean Motion (n)0.3883678300°/day
Perihelion dist (q)0.71191430 AU
Aphelion dist (Q)3.00917890 AU
Orbital Period2.53782010 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.460″
Uncertainty6
Orbit TypeApollo
MOID0.013482 AU
Observations Used44
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2012-03-14
Observations (46)
Date Type RA Dec Mag Band Observatory
2012-03-14 06:15:28 C 10 28 57.72 +06 06 08.7 – r 703
2012-03-14 06:22:00 C 10 28 52.28 +06 00 24.6 – r 703
2012-03-14 06:28:35 C 10 28 46.74 +05 54 39.9 – r 703
2012-03-14 06:56:42 C 10 28 23.00 +05 30 38.8 – o H01
2012-03-14 07:00:45 C 10 28 21.03 +05 27 23.6 – r 703
2012-03-14 07:01:13 C 10 28 20.60 +05 26 58.0 – r 703
2012-03-14 07:01:41 C 10 28 20.24 +05 26 36.4 – r 703
2012-03-14 07:02:09 C 10 28 19.92 +05 26 11.4 – r 703
2012-03-14 07:04:19 C 10 28 16.97 +05 24 13.3 – o H01
2012-03-14 07:15:00 C 10 28 03.05 +05 14 40.0 – t H21
2012-03-14 07:16:37 C 10 28 07.29 +05 13 53.4 – o H01
2012-03-14 07:19:19 C 10 27 59.71 +05 11 03.5 – t H21
2012-03-14 07:23:53 C 10 27 56.27 +05 07 15.0 – t H21
2012-03-14 07:25:18 C 10 28 00.49 +05 06 38.8 – o H01
2012-03-14 07:26:10 C 10 27 54.55 +05 05 20.3 – t H21
2012-03-14 07:30:44 C 10 27 51.10 +05 01 32.7 – t H21
2012-03-14 07:34:34 C 10 27 53.32 +04 58 57.4 – o H01
2012-03-14 07:35:03 C 10 27 47.86 +04 57 59.7 – t H21
2012-03-14 09:13:32 C 10 26 40.92 +03 39 41.7 – r 703
2012-03-14 09:13:58 C 10 26 40.59 +03 39 19.8 – r 703
2012-03-14 09:14:26 C 10 26 40.34 +03 38 57.0 – r 703
2012-03-14 09:14:54 C 10 26 39.98 +03 38 36.7 – r 703
2012-03-14 19:37:12 C 10 21 28.85 -03 07 32.5 – u 104
2012-03-14 19:41:07 C 10 21 26.85 -03 09 40.8 – u 104
2012-03-14 19:49:01 C 10 21 22.91 -03 13 56.6 – u 104
2012-03-14 20:43:02 C 10 20 55.91 -03 42 58.6 – r A17
2012-03-14 20:48:19 C 10 20 53.31 -03 45 26.0 – u 160
2012-03-14 20:50:32 C 10 20 52.28 -03 46 34.7 – u 160
2012-03-14 20:51:19 C 10 20 54.38 -03 47 01.2 – v I93
2012-03-14 20:52:45 C 10 20 51.10 -03 47 45.3 – u 160
2012-03-14 20:55:15 C 10 20 49.95 -03 49 21.3 – r A17
2012-03-14 20:58:28 C 10 20 50.86 -03 50 44.4 – v I93
2012-03-14 21:02:32 C 10 20 46.97 -03 52 57.0 – u B04
2012-03-14 21:06:17 C 10 20 44.56 -03 55 05.0 – r A17
2012-03-14 21:06:48 C 10 20 46.82 -03 55 03.8 – v I93
2012-03-14 21:07:37 C 10 20 44.51 -03 55 33.9 – u B04
2012-03-14 21:11:32 C 10 20 42.60 -03 57 35.9 – u B04
2012-03-14 21:16:15 C 10 20 42.21 -03 59 55.9 – v I93
2012-03-14 21:22:55 C 10 20 38.98 -04 03 21.8 – v I93
2012-03-14 21:27:47 C 10 20 36.61 -04 05 51.4 – v I93
2012-03-14 21:37:37 C 10 20 31.53 -04 11 14.9 – u J95
2012-03-14 21:41:25 C 10 20 29.76 -04 13 11.0 – u J95
2012-03-14 21:45:06 C 10 20 28.00 -04 15 02.8 – u J95
2012-03-14 22:07:32 C 10 20 15.26 -04 26 03.7 – u 204
2012-03-14 22:12:49 C 10 20 12.73 -04 28 41.7 – u 204
2012-03-14 22:18:08 C 10 20 10.25 -04 31 20.8 – u 204