IAA RAS IAA Minor Planet Database

2012 EA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3767735000
Semi-major axis (a)1.5994988000 AU
Inclination (i)1.58284000°
Long. of Asc. Node (Ω)153.46352000°
Arg. of Perihelion (ω)11.08375000°
Mean Anomaly (M)283.37239000°
Mean Motion (n)0.4872234600°/day
Perihelion dist (q)0.99685000 AU
Aphelion dist (Q)2.20214760 AU
Orbital Period2.02290680 yr
Physical Parameters
H (abs. magnitude)26.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.500″
Uncertainty4
Orbit TypeApollo
MOID0.007109 AU
Observations Used43
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2012-03-13
Observations (49)
Date Type RA Dec Mag Band Observatory
2012-03-01 02:45:10 C 07 59 17.01 +38 29 04.6 – r 703
2012-03-01 02:53:13 C 07 59 34.29 +38 31 05.1 – r 703
2012-03-01 03:01:20 C 07 59 51.72 +38 33 05.2 – r 703
2012-03-01 03:09:36 C 08 00 09.25 +38 35 09.4 – r 703
2012-03-01 03:19:29 C 08 00 31.21 +38 37 39.1 – r 703
2012-03-01 03:20:17 C 08 00 33.01 +38 37 49.8 – r 703
2012-03-01 03:21:04 C 08 00 34.30 +38 38 00.2 – r 703
2012-03-01 03:21:53 C 08 00 36.32 +38 38 12.9 – r 703
2012-03-01 03:23:46 C 08 00 40.35 +38 38 41.7 – r 703
2012-03-01 03:33:31 C 08 01 01.66 +38 41 05.3 – r 703
2012-03-01 03:43:20 C 08 01 22.98 +38 43 31.5 – r 703
2012-03-01 03:53:11 C 08 01 44.50 +38 45 54.0 – r 703
2012-03-01 05:12:20 C 08 04 40.29 +39 04 49.4 – r 703
2012-03-01 05:13:07 C 08 04 42.06 +39 05 00.5 – r 703
2012-03-01 05:13:57 C 08 04 43.82 +39 05 12.3 – r 703
2012-03-01 05:14:47 C 08 04 45.58 +39 05 22.7 – r 703
2012-03-01 19:33:11 C 08 49 23.08 +42 21 36.6 – v I93
2012-03-01 19:37:22 C 08 49 37.39 +42 22 38.0 – v I93
2012-03-01 19:41:54 C 08 49 52.99 +42 23 44.3 – v I93
2012-03-01 19:48:21 C 08 50 15.08 +42 25 18.3 – v I93
2012-03-01 19:53:42 C 08 50 33.44 +42 26 35.8 – v I93
2012-03-01 19:59:02 C 08 50 51.86 +42 27 53.4 – v I93
2012-03-01 20:01:30 C 08 51 00.33 +42 28 28.8 – v I93
2012-03-01 20:02:04 C 08 50 51.31 +42 28 21.2 – o 151
2012-03-01 20:03:26 C 08 50 55.97 +42 28 40.3 – o 151
2012-03-01 20:08:52 C 08 51 14.65 +42 29 58.8 – o 151
2012-03-01 20:12:55 C 08 51 28.63 +42 30 54.5 – o 151
2012-03-02 02:47:37 C 09 16 12.00 +43 46 26.4 – u 204
2012-03-02 02:52:47 C 09 16 33.67 +43 47 12.3 – u 204
2012-03-02 02:57:56 C 09 16 55.40 +43 47 57.7 – u 204
2012-03-03 20:58:33 C 13 01 52.68 +38 51 53.5 – u J95
2012-03-03 21:01:58 C 13 02 08.55 +38 50 30.5 – u J95
2012-03-03 21:05:35 C 13 02 25.32 +38 49 03.0 – u J95
2012-03-04 08:00:24 C 13 47 17.21 +33 51 45.7 – o H21
2012-03-04 08:02:20 C 13 47 23.77 +33 50 49.5 – o H21
2012-03-04 08:03:59 C 13 47 29.35 +33 50 01.8 – o H21
2012-03-04 08:06:27 C 13 47 37.67 +33 48 50.5 – o H21
2012-03-04 08:08:22 C 13 47 44.18 +33 47 55.0 – o H21
2012-03-05 04:21:32 C 14 45 53.38 +24 20 54.7 – u J95
2012-03-05 04:25:19 C 14 46 01.05 +24 19 18.5 – u J95
2012-03-05 04:29:03 C 14 46 08.58 +24 17 44.0 – u J95
2012-03-05 04:33:26 C 14 46 17.44 +24 15 52.7 – u J95
2012-03-05 04:37:31 C 14 46 25.66 +24 14 09.5 – u J95
2012-03-06 08:50:53 C 15 32 29.91 +14 51 33.4 – o 807
2012-03-06 08:58:59 C 15 32 37.77 +14 49 21.4 – o 807
2012-03-06 09:04:01 C 15 32 42.68 +14 47 58.7 – o 807
2012-03-13 11:26:53 C 16 43 46.49 -03 08 21.1 – o 291
2012-03-13 11:31:07 C 16 43 46.80 -03 08 31.1 – o 291
2012-03-13 11:35:24 C 16 43 47.10 -03 08 40.3 – o 291