2012 EA12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3737913649
Semi-major axis (a)1.5675396484 AU
Inclination (i)30.85306147°
Long. of Asc. Node (Ω)174.94526814°
Arg. of Perihelion (ω)35.42200702° ± 3.15e-04
Mean Anomaly (M)334.43268204°
Mean Motion (n)0.5021971500°/day
Perihelion dist (q)0.98160590 AU
Aphelion dist (Q)2.15348310 AU
Orbital Period1.96259110 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.557″
Uncertainty
Orbit TypeApollo
MOID0.036813 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-03-19
Observations (58)
Date Type RA Dec Mag Band Observatory
2012-03-15 05:26:27 C 10 21 07.16 -02 36 44.6 r 703
2012-03-15 05:34:35 C 10 21 09.93 -02 32 47.2 r 703
2012-03-15 05:42:50 C 10 21 12.85 -02 28 47.9 r 703
2012-03-15 05:50:55 C 10 21 15.66 -02 24 51.8 r 703
2012-03-15 06:10:49 C 10 21 22.01 -02 15 14.6 o H01
2012-03-15 06:20:15 C 10 21 25.32 -02 10 38.4 o H01
2012-03-15 06:29:09 C 10 21 28.45 -02 06 17.7 o H01
2012-03-15 06:40:13 C 10 21 32.32 -02 00 52.0 o H01
2012-03-15 07:55:47 C 10 21 57.03 -01 23 51.8 t H21
2012-03-15 08:01:43 C 10 21 59.18 -01 20 55.6 t H21
2012-03-15 08:09:00 C 10 22 01.96 -01 17 19.3 t H21
2012-03-15 08:09:30 C 10 22 04.76 -01 16 42.6 c 651
2012-03-15 08:11:43 C 10 22 05.56 -01 15 36.0 c 651
2012-03-15 08:13:56 C 10 22 06.33 -01 14 31.2 c 651
2012-03-15 08:45:42 C 10 22 17.86 -00 58 45.6 r 703
2012-03-15 08:47:02 C 10 22 18.51 -00 58 03.8 r 703
2012-03-15 08:48:21 C 10 22 18.91 -00 57 24.4 r 703
2012-03-15 08:49:41 C 10 22 19.45 -00 56 45.4 r 703
2012-03-15 20:56:21 C 10 27 42.82 +05 24 15.1 u B04
2012-03-15 21:02:24 C 10 27 45.34 +05 27 34.8 u B04
2012-03-15 21:08:26 C 10 27 47.82 +05 30 53.8 u B04
2012-03-15 21:11:04 C 10 27 50.22 +05 32 24.1 v I93
2012-03-15 21:15:39 C 10 27 52.15 +05 34 56.1 v I93
2012-03-15 21:19:54 C 10 27 53.90 +05 37 16.3 v I93
2012-03-15 21:25:01 C 10 27 56.04 +05 40 06.6 v I93
2012-03-15 21:27:50 C 10 27 55.61 +05 41 38.1 c A24
2012-03-15 21:33:48 C 10 27 58.18 +05 44 56.8 c A24
2012-03-15 21:40:30 C 10 28 00.89 +05 48 37.4 c A24
2012-03-15 21:47:35 C 10 28 03.02 +05 52 27.3 o 246
2012-03-15 21:49:46 C 10 28 03.83 +05 53 35.4 o 246
2012-03-15 22:26:20 C 10 28 19.96 +06 14 00.3 t 204
2012-03-15 22:35:40 C 10 28 23.87 +06 19 11.7 t 204
2012-03-15 23:09:14 C 10 28 37.58 +06 38 01.4 u 104
2012-03-15 23:13:11 C 10 28 39.23 +06 40 13.3 u 104
2012-03-15 23:17:37 C 10 28 41.11 +06 42 42.2 u 104
2012-03-16 01:35:05 C 10 29 53.46 +08 04 21.2 u 821
2012-03-16 01:37:18 C 10 29 54.43 +08 05 36.2 u 821
2012-03-16 01:39:25 C 10 29 55.32 +08 06 48.0 u 821
2012-03-16 01:41:57 C 10 29 56.40 +08 08 15.0 u 821
2012-03-16 03:18:14 C 10 30 45.61 +08 59 17.2 o H01
2012-03-16 03:27:58 C 10 30 49.91 +09 04 52.4 o H01
2012-03-16 03:44:02 C 10 30 57.00 +09 14 07.0 o H01
2012-03-16 03:50:32 C 10 30 59.87 +09 17 51.5 o H01
2012-03-16 06:16:41 C 10 32 01.83 +10 42 13.8 u H36
2012-03-16 06:25:10 C 10 32 05.68 +10 47 09.4 u H36
2012-03-16 06:30:35 C 10 32 08.10 +10 50 19.7 u H36
2012-03-16 06:36:40 C 10 32 10.82 +10 53 51.3 u H36
2012-03-16 06:42:09 C 10 32 13.32 +10 57 03.7 u H36
2012-03-16 20:37:52 C 10 39 45.68 +19 18 37.6 u 160
2012-03-16 20:39:51 C 10 39 46.73 +19 19 51.4 u 160