2012 EC

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1374846981 ± 1.28e-08
Semi-major axis (a)1.1515242587 AU ± 2.60e-09
Inclination (i)0.91316116° ± 2.13e-06
Long. of Asc. Node (Ω)306.00632894° ± 1.47e-04
Arg. of Perihelion (ω)333.98083063° ± 1.46e-04
Mean Anomaly (M)288.60960257° ± 5.59e-06
Mean Motion (n)0.7976321284°/day ± 2.70e-09
Perihelion dist (q)0.99320729 AU ± 1.49e-08
Aphelion dist (Q)1.30984122 AU ± 1.50e-08
Orbital Period1.23569030 yr ± 4.18e-09
Physical Parameters
H (abs. magnitude)23.27
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.260″
Uncertainty0
Orbit TypeApollo
MOID0.002544 AU
Observations Used170
Oppositions2
Arc Total2012-2022
First Observation Used2012-03-01
Last Observation Used2022-12-11
Observations (174)
Date Type RA Dec Mag Band Observatory
2012-03-01 08:12:20 C 10 52 24.99 +04 06 14.0 r G96
2012-03-01 08:23:52 C 10 52 23.77 +04 06 17.9 r G96
2012-03-01 08:35:34 C 10 52 22.54 +04 06 23.2 r G96
2012-03-01 08:47:18 C 10 52 21.43 +04 06 26.4 r G96
2012-03-01 10:59:21 C 10 52 08.04 +04 07 13.7 r G96
2012-03-01 11:01:31 C 10 52 07.86 +04 07 14.2 r G96
2012-03-02 09:25:51 C 10 50 02.36 +04 15 27.6 r G96
2012-03-02 09:34:15 C 10 50 01.46 +04 15 30.8 r G96
2012-03-02 09:42:49 C 10 50 00.60 +04 15 33.1 r G96
2012-03-02 09:51:25 C 10 49 59.70 +04 15 36.8 r G96
2012-03-03 07:39:53 C 10 47 55.85 +04 23 49.4 o 291
2012-03-03 07:42:10 C 10 47 55.62 +04 23 50.8 o 291
2012-03-03 07:44:25 C 10 47 55.36 +04 23 52.3 o 291
2012-03-04 05:16:35 C 10 45 51.33 +04 32 07.3 o 291
2012-03-04 05:19:17 C 10 45 51.01 +04 32 08.6 o 291
2012-03-04 05:21:58 C 10 45 50.82 +04 32 10.6 o 291
2012-03-05 08:12:29 C 10 43 10.40 +04 42 44.5 o 291
2012-03-05 08:15:06 C 10 43 10.08 +04 42 45.6 o 291
2012-03-05 08:18:16 C 10 43 09.79 +04 42 46.6 o 291
2012-03-05 08:31:01 C 10 43 08.21 +04 42 50.7 o H01
2012-03-05 08:43:17 C 10 43 06.86 +04 42 55.4 o H01
2012-03-05 08:51:26 C 10 43 06.00 +04 42 58.7 o H01
2012-03-05 09:02:13 C 10 43 04.83 +04 43 03.0 o H01
2012-03-10 04:53:51 C 10 31 21.61 +05 30 45.3 t H21
2012-03-10 05:11:33 C 10 31 19.58 +05 30 52.9 t H21
2012-03-11 22:38:08 C 10 27 04.97 +05 48 18.4 u J95
2012-03-11 23:18:15 C 10 27 00.53 +05 48 35.2 u J95
2012-03-12 06:12:31 C 10 26 18.41 +05 51 42.3 o 291
2012-03-12 06:16:42 C 10 26 17.88 +05 51 44.2 o 291
2012-03-12 06:19:54 C 10 26 17.57 +05 51 45.2 o 291
2012-03-12 06:23:48 C 10 26 16.92 +05 51 45.7 o H01
2012-03-12 06:33:53 C 10 26 15.79 +05 51 50.0 o H01
2012-03-12 06:49:35 C 10 26 14.01 +05 51 56.6 o H01
2012-03-12 07:01:25 C 10 26 12.69 +05 52 01.7 o H01
2012-03-13 02:29:34 C 10 24 15.61 +06 00 12.2 u H36
2012-03-13 02:55:24 C 10 24 12.72 +06 00 22.9 u H36
2012-03-13 03:20:20 C 10 24 10.56 +06 00 37.6 o 291
2012-03-13 03:21:04 C 10 24 09.82 +06 00 34.2 u H36
2012-03-13 03:25:31 C 10 24 10.01 +06 00 40.1 o 291
2012-03-13 03:30:42 C 10 24 09.41 +06 00 42.5 o 291
2012-03-13 03:46:59 C 10 24 07.00 +06 00 45.6 u H36
2012-03-13 05:04:30 C 10 23 58.00 +06 01 18.3 u H21
2012-03-13 05:34:50 C 10 23 54.60 +06 01 30.8 u H21
2012-03-13 05:47:32 C 10 23 53.19 +06 01 36.3 u H21
2012-03-13 07:37:01 C 10 23 41.67 +06 02 26.4 o H01
2012-03-13 07:45:32 C 10 23 42.90 +06 02 38.8 o F65
2012-03-13 07:47:47 C 10 23 42.65 +06 02 40.0 o F65
2012-03-13 07:49:33 C 10 23 40.27 +06 02 31.5 o H01
2012-03-13 07:49:59 C 10 23 42.41 +06 02 40.9 o F65
2012-03-13 07:52:10 C 10 23 42.15 +06 02 41.9 o F65