2012 DK4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1814616000
Semi-major axis (a)0.8918188000 AU
Inclination (i)4.08873000°
Long. of Asc. Node (Ω)168.16809000°
Arg. of Perihelion (ω)148.77252000°
Mean Anomaly (M)318.86394000°
Mean Motion (n)1.1702783100°/day
Perihelion dist (q)0.72998790 AU
Aphelion dist (Q)1.05364970 AU
Orbital Period0.84219940 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.490″
Uncertainty5
Orbit TypeAten
MOID0.012579 AU
Observations Used63
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-03-27
Observations (63)
Date Type RA Dec Mag Band Observatory
2012-02-19 05:23:07 C 07 28 53.79 +01 37 08.8 19.5 c 704
2012-02-19 05:40:51 C 07 28 49.78 +01 38 01.3 19.4 c 704
2012-02-19 05:58:25 C 07 28 45.79 +01 38 55.4 19.8 c 704
2012-02-19 06:15:51 C 07 28 41.86 +01 39 47.8 19.9 c 704
2012-02-19 19:31:16 C 07 26 09.05 +02 19 20.2 v I93
2012-02-19 19:38:43 C 07 26 07.46 +02 19 43.0 v I93
2012-02-19 19:51:29 C 07 26 04.68 +02 20 20.8 v I93
2012-02-19 19:54:40 C 07 26 03.84 +02 20 20.9 u J95
2012-02-19 19:57:01 C 07 26 03.47 +02 20 37.6 v I93
2012-02-19 19:59:03 C 07 26 02.87 +02 20 34.3 u J95
2012-02-19 20:04:18 C 07 26 01.76 +02 20 50.1 u J95
2012-02-20 00:35:21 C 07 25 09.53 +02 36 43.1 o 807
2012-02-20 00:39:08 C 07 25 08.70 +02 36 54.5 o 807
2012-02-20 00:42:52 C 07 25 07.87 +02 37 05.7 o 807
2012-02-20 00:46:37 C 07 25 07.03 +02 37 16.8 o 807
2012-02-20 00:50:06 C 07 25 06.27 +02 37 27.5 o 807
2012-02-20 03:44:01 C 07 24 32.92 +02 44 06.0 o G51
2012-02-20 03:49:44 C 07 24 31.65 +02 44 22.8 o G51
2012-02-20 03:55:24 C 07 24 30.42 +02 44 39.7 o G51
2012-02-20 12:23:53 C 07 22 50.35 +03 09 48.8 o 300
2012-02-20 12:28:34 C 07 22 49.33 +03 10 02.2 o 300
2012-02-20 12:30:53 C 07 22 48.82 +03 10 09.6 o 300
2012-02-20 12:33:14 C 07 22 48.30 +03 10 16.4 o 300
2012-02-20 12:37:54 C 07 22 47.26 +03 10 30.5 o 300
2012-02-20 16:14:37 C 07 22 09.28 +03 20 55.3 v B18
2012-02-20 16:26:43 C 07 22 06.73 +03 21 30.3 v B18
2012-02-20 20:53:00 C 07 21 10.44 +03 34 34.1 v B18
2012-02-20 20:53:59 C 07 21 10.19 +03 34 37.6 v B18
2012-02-20 21:04:06 C 07 21 08.10 +03 35 06.5 v B18
2012-02-20 21:06:28 C 07 21 11.40 +03 35 03.7 u J95
2012-02-20 21:11:16 C 07 21 10.44 +03 35 17.2 u J95
2012-02-20 21:26:27 C 07 21 05.91 +03 36 09.5 u 595
2012-02-20 22:18:30 C 07 20 55.02 +03 38 41.8 u 595
2012-02-21 00:21:17 C 07 20 37.11 +03 46 57.3 o 807
2012-02-21 00:28:40 C 07 20 35.56 +03 47 18.8 o 807
2012-02-21 00:32:21 C 07 20 34.77 +03 47 29.6 o 807
2012-02-21 00:36:01 C 07 20 33.99 +03 47 40.4 o 807
2012-02-21 00:43:20 C 07 20 32.44 +03 48 02.0 o 807
2012-02-21 11:10:39 C 07 18 32.12 +04 18 49.7 o 474
2012-02-21 11:13:10 C 07 18 31.62 +04 18 57.0 o 474
2012-02-21 11:15:30 C 07 18 31.15 +04 19 04.0 o 474
2012-02-21 11:17:50 C 07 18 30.65 +04 19 11.1 o 474
2012-02-21 22:41:04 C 07 16 25.63 +04 49 29.8 u 204
2012-02-21 23:09:48 C 07 16 19.92 +04 50 51.9 u 204
2012-02-22 00:23:23 C 07 16 12.31 +04 56 37.8 o 807
2012-02-22 00:28:23 C 07 16 11.27 +04 56 52.4 o 807
2012-02-22 00:33:21 C 07 16 10.25 +04 57 06.6 o 807
2012-02-22 00:38:19 C 07 16 09.22 +04 57 20.9 o 807
2012-02-22 00:43:55 C 07 16 08.08 +04 57 37.0 o 807
2012-02-22 03:41:11 C 07 15 33.51 +05 04 00.9 u H21