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
2017-09-04 10:27:26 C 03 14 29.43 +22 04 54.0 o 695
2017-09-04 10:30:12 C 03 14 29.44 +22 04 54.8 o 695
2017-09-04 10:32:57 C 03 14 29.43 +22 04 55.4 o 695
2017-09-24 10:16:39 C 03 04 05.11 +22 47 09.2 q G96
2017-09-24 10:24:58 C 03 04 04.56 +22 47 08.9 q G96
2017-09-24 10:33:10 C 03 04 03.94 +22 47 07.6 q G96
2017-09-24 10:41:29 C 03 04 03.35 +22 47 06.9 q G96
2017-10-14 06:10:37 C 02 22 50.44 +20 20 06.1 U G96
2017-10-14 06:23:49 C 02 22 48.88 +20 20 00.2 U G96
2017-10-14 06:36:30 C 02 22 47.38 +20 19 54.6 U G96
2017-10-14 06:49:32 C 02 22 45.89 +20 19 47.7 U G96
2017-10-22 06:54:37 C 02 02 57.25 +18 29 05.8 U G96
2017-10-22 07:02:06 C 02 02 56.43 +18 29 01.9 U G96
2017-10-22 07:09:33 C 02 02 55.62 +18 28 56.9 U G96
2017-10-22 07:16:59 C 02 02 54.75 +18 28 52.0 U G96
2017-10-25 06:56:53 C 01 56 04.44 +17 44 42.0 U G96
2017-10-25 06:58:29 C 01 56 04.28 +17 44 40.3 U G96
2017-10-25 07:00:04 C 01 56 04.10 +17 44 39.9 U G96
2017-10-25 07:01:40 C 01 56 03.93 +17 44 38.6 U G96
2017-11-10 06:42:44 C 01 30 07.849 +14 15 39.67 L F51
2017-11-10 07:00:44 C 01 30 06.936 +14 15 32.33 L F51
2017-11-10 07:18:48 C 01 30 06.059 +14 15 24.86 L F51
2022-12-11 09:31:21 C 04 41 29.86 +25 06 02.6 o 291
2022-12-11 09:52:56 C 04 41 27.44 +25 05 55.2 o 291