2012 EP5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2213034314 ± 1.18e-07
Semi-major axis (a)1.4142891630 AU ± 1.59e-08
Inclination (i)25.85728983° ± 1.55e-05
Long. of Asc. Node (Ω)352.21470131° ± 5.21e-06
Arg. of Perihelion (ω)77.63379399° ± 5.81e-05
Mean Anomaly (M)125.72244273° ± 2.76e-05
Mean Motion (n)0.5860099037°/day ± 9.90e-09
Perihelion dist (q)1.10130212 AU ± 1.67e-07
Aphelion dist (Q)1.72727621 AU ± 1.68e-07
Orbital Period1.68192769 yr ± 2.84e-08
Physical Parameters
H (abs. magnitude)21.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.237″
Uncertainty0
Orbit TypeAmor
MOID0.249457 AU
Observations Used69
Oppositions4
Arc Total2012-2021
First Observation Used2012-03-13
Last Observation Used2021-10-05
Observations (71)
Date Type RA Dec Mag Band Observatory
2012-03-13 05:01:33 C 11 13 00.98 +07 28 20.2 r G96
2012-03-13 05:14:45 C 11 12 58.82 +07 28 00.6 r G96
2012-03-13 05:28:19 C 11 12 56.77 +07 27 41.1 r G96
2012-03-13 05:41:48 C 11 12 54.72 +07 27 21.4 r G96
2012-03-13 06:20:49 C 11 12 48.81 +07 26 25.7 o 291
2012-03-13 06:23:30 C 11 12 48.37 +07 26 21.8 o 291
2012-03-13 06:26:10 C 11 12 47.97 +07 26 18.0 o 291
2012-03-13 06:48:02 C 11 12 44.15 +07 25 43.6 r H21
2012-03-13 07:04:37 C 11 12 41.61 +07 25 20.0 r H21
2012-03-13 07:05:32 C 11 12 41.84 +07 25 20.2 o H01
2012-03-13 07:16:12 C 11 12 39.88 +07 25 02.3 r H21
2012-03-13 07:27:42 C 11 12 38.44 +07 24 48.2 o H01
2012-03-13 07:41:56 C 11 12 36.29 +07 24 27.6 o H01
2012-03-13 07:53:02 C 11 12 34.60 +07 24 11.6 o H01
2012-03-13 13:24:39 C 11 11 45.075 +07 16 16.76 t 568
2012-03-13 13:28:26 C 11 11 44.484 +07 16 11.11 t 568
2012-03-13 13:32:13 C 11 11 43.913 +07 16 05.68 t 568
2012-03-13 21:45:05 C 11 10 33.49 +07 04 09.2 v I93
2012-03-13 22:27:02 C 11 10 27.23 +07 03 08.7 v I93
2012-03-13 22:50:01 C 11 10 23.79 +07 02 36.2 v I93
2012-03-14 03:21:38 C 11 09 45.12 +06 56 09.6 o H01
2012-03-14 03:28:59 C 11 09 44.05 +06 55 59.5 r G96
2012-03-14 03:29:46 C 11 09 43.96 +06 55 58.3 r G96
2012-03-14 03:30:36 C 11 09 43.82 +06 55 56.7 r G96
2012-03-14 03:31:18 C 11 09 43.69 +06 55 55.9 o H01
2012-03-14 03:41:25 C 11 09 42.18 +06 55 41.5 o H01
2012-03-14 03:51:16 C 11 09 40.74 +06 55 27.5 o H01
2012-03-14 07:47:47 C 11 09 05.58 +06 49 50.7 o 291
2012-03-14 07:49:35 C 11 09 05.32 +06 49 48.3 o 291
2012-03-14 07:51:21 C 11 09 05.09 +06 49 45.9 o 291
2012-03-15 00:15:08 C 11 06 44.57 +06 26 22.5 t 204
2012-03-15 00:49:01 C 11 06 39.65 +06 25 35.2 t 204
2012-03-15 02:52:47 C 11 06 23.63 +06 22 42.8 o H01
2012-03-15 03:07:44 C 11 06 21.48 +06 22 22.0 o H01
2012-03-15 03:15:29 C 11 06 20.35 +06 22 11.1 o H01
2012-03-15 03:29:19 C 11 06 18.38 +06 21 51.6 o H01
2012-03-15 09:07:07 C 11 05 29.41 +06 13 56.8 o 291
2012-03-15 09:08:39 C 11 05 29.17 +06 13 54.6 o 291
2012-03-15 09:10:09 C 11 05 28.96 +06 13 52.4 o 291
2012-03-28 08:34:54 C 10 30 31.17 -00 11 50.1 o 291
2012-03-28 08:41:45 C 10 30 30.57 -00 11 57.3 o 291
2012-03-28 08:48:35 C 10 30 29.98 -00 12 04.7 o 291
2012-04-17 04:44:57 C 10 09 00.74 -06 41 28.2 o 291
2012-04-17 05:04:25 C 10 09 00.47 -06 41 41.1 o 291
2012-04-17 05:23:53 C 10 09 00.13 -06 41 52.7 o 291
2017-02-26 02:01:40 C 10 14 33.964 +48 02 48.25 U J04
2017-02-26 02:11:42 C 10 14 31.928 +48 02 22.09 U J04
2017-02-26 02:21:43 C 10 14 29.897 +48 01 56.41 U J04
2017-02-26 21:24:26 C 10 10 54.437 +47 12 40.21 U Z84
2017-02-26 21:33:38 C 10 10 52.697 +47 12 16.75 U Z84