2012 EK5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5561891413 ± 2.00e+00
Semi-major axis (a)1.8158339494 AU ± 3.00e+00
Inclination (i)9.95450801° ± 4.00e+00
Long. of Asc. Node (Ω)4.24362249° ± 5.00e+00
Arg. of Perihelion (ω)240.90144940° ± 6.00e+00
Mean Anomaly (M)193.25429006° ± 1.09e+00
Mean Motion (n)0.4028530400°/day ± 9.98e-01
Perihelion dist (q)0.80590820 AU ± 3.87e+00
Aphelion dist (Q)2.82544320 AU ± 5.91e+00
Orbital Period2.44656870 yr ± 6.06e+00
Physical Parameters
H (abs. magnitude)25.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.218″
Uncertainty4
Orbit TypeApollo
MOID0.004042 AU
Observations Used25
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-03-19
Observations (26)
Date Type RA Dec Mag Band Observatory
2012-03-13 10:37:13 C 12 47 45.99 +23 25 03.7 r G96
2012-03-13 10:51:42 C 12 47 48.91 +23 24 59.9 r G96
2012-03-13 11:06:13 C 12 47 51.75 +23 24 56.6 r G96
2012-03-13 11:20:42 C 12 47 54.78 +23 24 52.2 r G96
2012-03-13 11:47:26 C 12 48 00.31 +23 24 46.4 o 291
2012-03-13 11:50:07 C 12 48 00.82 +23 24 45.7 o 291
2012-03-13 11:50:39 C 12 48 00.73 +23 24 39.7 o H01
2012-03-13 11:52:47 C 12 48 01.38 +23 24 44.8 o 291
2012-03-13 12:00:44 C 12 48 02.80 +23 24 36.8 o H01
2012-03-13 12:12:19 C 12 48 05.25 +23 24 33.3 o H01
2012-03-13 12:21:16 C 12 48 07.15 +23 24 30.5 o H01
2012-03-14 06:14:55 C 12 52 43.84 +23 20 50.2 o H01
2012-03-14 06:24:34 C 12 52 46.19 +23 20 48.5 o H01
2012-03-14 06:34:08 C 12 52 48.55 +23 20 46.8 o H01
2012-03-14 06:45:44 C 12 52 51.36 +23 20 44.8 o H01
2012-03-14 07:31:55 C 12 53 00.18 +23 20 25.1 t H21
2012-03-14 07:43:21 C 12 53 02.95 +23 20 21.9 t H21
2012-03-14 07:55:02 C 12 53 05.83 +23 20 18.6 t H21
2012-03-14 08:06:29 C 12 53 08.63 +23 20 14.7 t H21
2012-03-14 08:52:35 C 12 53 28.64 +23 20 29.7 F51
2012-03-14 09:43:12 C 12 53 41.31 +23 20 22.0 F51
2012-03-19 23:08:36 C 14 39 17.34 +18 47 09.2 u J95
2012-03-19 23:12:03 C 14 39 24.46 +18 46 42.1 u J95
2012-03-19 23:15:18 C 14 39 31.18 +18 46 16.2 u J95
2012-03-19 23:24:58 C 14 39 51.26 +18 44 57.9 u J95
2012-03-19 23:28:19 C 14 39 58.25 +18 44 31.1 u J95