2012 DN31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5915656000
Semi-major axis (a)2.5090867000 AU
Inclination (i)2.79843000°
Long. of Asc. Node (Ω)149.87994000°
Arg. of Perihelion (ω)7.65301000°
Mean Anomaly (M)164.90017000°
Mean Motion (n)0.2479879500°/day
Perihelion dist (q)1.02479730 AU
Aphelion dist (Q)3.99337610 AU
Orbital Period3.97441760 yr
Physical Parameters
H (abs. magnitude)24.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty5
Orbit TypeAmor
MOID0.035214 AU
Observations Used189
Oppositions1
Arc Total
First Observation Used
Last Observation Used2012-04-17
Observations (196)
Date Type RA Dec Mag Band Observatory
2012-02-25 03:54:37 C 06 41 15.95 +29 03 52.6 18.1 c 704
2012-02-25 04:11:40 C 06 41 28.60 +29 05 23.1 19.0 c 704
2012-02-25 04:29:03 C 06 41 41.82 +29 06 56.1 18.4 c 704
2012-02-25 04:46:18 C 06 41 54.91 +29 08 26.1 18.6 c 704
2012-02-25 05:03:19 C 06 42 07.91 +29 09 56.0 18.4 c 704
2012-02-25 20:38:35 C 06 56 22.88 +30 36 25.9 u J95
2012-02-25 20:40:35 C 06 56 24.73 +30 36 37.5 u J95
2012-02-25 20:42:36 C 06 56 26.59 +30 36 49.2 u J95
2012-02-25 21:37:22 C 06 57 14.60 +30 42 26.7 u C44
2012-02-25 21:40:33 C 06 57 17.60 +30 42 44.5 u C44
2012-02-25 21:44:25 C 06 57 21.24 +30 43 07.1 u 204
2012-02-25 21:45:51 C 06 57 22.54 +30 43 14.6 u C44
2012-02-25 21:47:28 C 06 57 24.09 +30 43 24.3 u 204
2012-02-25 21:49:48 C 06 57 26.27 +30 43 36.9 u C44
2012-02-25 21:50:24 C 06 57 26.83 +30 43 40.9 u 204
2012-02-25 21:53:30 C 06 57 29.73 +30 43 58.2 u 204
2012-02-25 21:54:18 C 06 57 30.49 +30 44 02.5 u C44
2012-02-25 21:58:01 C 06 57 33.98 +30 44 23.6 u 204
2012-02-25 22:26:28 C 06 58 02.81 +30 47 18.3 v I93
2012-02-25 22:35:53 C 06 58 09.80 +30 47 57.1 c A24
2012-02-25 22:37:21 C 06 58 13.11 +30 48 19.7 v I93
2012-02-25 22:37:35 C 06 58 11.43 +30 48 06.9 c A24
2012-02-25 22:39:17 C 06 58 13.05 +30 48 16.0 c A24
2012-02-25 22:40:58 C 06 58 14.69 +30 48 26.0 c A24
2012-02-25 22:46:45 C 06 58 21.99 +30 49 12.6 v I93
2012-02-25 23:11:33 C 06 58 43.69 +30 51 12.6 v A99
2012-02-25 23:12:55 C 06 58 45.04 +30 51 20.6 v A99
2012-02-25 23:13:54 C 06 58 45.96 +30 51 25.7 v A99
2012-02-25 23:14:05 C 06 58 45.73 +30 51 21.7 u 595
2012-02-25 23:14:53 C 06 58 46.90 +30 51 31.2 v A99
2012-02-25 23:15:38 C 06 58 47.67 +30 51 35.8 v A99
2012-02-25 23:17:22 C 06 58 48.93 +30 51 40.1 u 595
2012-02-25 23:20:41 C 06 58 52.16 +30 51 57.7 u 595
2012-02-25 23:49:04 C 06 59 23.48 +30 54 35.0 t J69
2012-02-25 23:51:41 C 06 59 26.08 +30 54 49.2 t J69
2012-02-25 23:56:57 C 06 59 31.26 +30 55 18.7 t J69
2012-02-25 23:59:34 C 06 59 33.81 +30 55 33.5 t J69
2012-02-26 00:20:59 C 06 59 54.91 +30 57 32.7 t J69
2012-02-26 00:23:37 C 06 59 57.52 +30 57 47.0 t J69
2012-02-26 00:28:53 C 07 00 02.77 +30 58 16.1 t J69
2012-02-26 00:31:31 C 07 00 05.36 +30 58 30.8 t J69
2012-02-26 02:30:26 C 07 02 27.91 +31 12 20.5 18.4 c 704
2012-02-26 02:30:34 C 07 02 27.94 +31 12 21.0 18.2 c 704
2012-02-26 02:30:44 C 07 02 28.11 +31 12 22.1 18.2 c 704
2012-02-26 02:30:52 C 07 02 28.21 +31 12 23.4 18.3 c 704
2012-02-26 02:31:02 C 07 02 28.41 +31 12 24.1 18.3 c 704
2012-02-26 02:47:23 C 07 02 44.32 +31 14 04.5 18.6 c 704
2012-02-26 02:47:31 C 07 02 44.46 +31 14 05.3 18.5 c 704
2012-02-26 02:47:41 C 07 02 44.59 +31 14 06.0 18.4 c 704
2012-02-26 02:47:49 C 07 02 44.77 +31 14 06.7 18.7 c 704