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
2012-02-26 11:51:53 C 07 12 45.42 +32 08 54.2 o 300
2012-02-26 18:21:01 C 07 20 45.28 +32 47 33.1 o B90
2012-02-26 18:26:09 C 07 20 51.44 +32 48 06.3 o B90
2012-02-26 18:31:17 C 07 20 57.59 +32 48 39.2 o B90
2012-02-26 19:15:04 C 07 21 48.67 +32 53 06.1 u 118
2012-02-26 19:20:47 C 07 21 55.53 +32 53 41.6 u 118
2012-02-26 19:26:28 C 07 22 02.35 +32 54 17.3 u 118
2012-02-26 20:19:48 C 07 23 07.98 +32 59 59.3 t B28
2012-02-26 20:21:07 C 07 23 09.58 +33 00 07.5 t B28
2012-02-26 20:22:25 C 07 23 11.17 +33 00 15.7 t B28
2012-02-26 20:44:36 C 07 23 38.77 +33 02 43.2 u 104
2012-02-26 20:47:24 C 07 23 42.17 +33 03 00.3 u 104
2012-02-26 20:53:00 C 07 23 49.00 +33 03 34.6 u 104
2012-02-26 21:09:22 C 07 24 09.63 +33 05 07.1 r 203
2012-02-26 21:24:12 C 07 24 27.85 +33 06 37.2 r 203
2012-02-28 21:02:00 C 08 45 53.97 +37 29 41.7 C91
2012-02-28 21:13:59 C 08 46 18.68 +37 30 28.4 C91
2012-02-28 21:58:00 C 08 47 48.75 +37 33 13.0 C91
2012-02-28 22:02:59 C 08 47 59.13 +37 33 33.2 C91
2012-02-28 22:16:59 C 08 48 28.11 +37 34 23.3 C91
2012-02-29 21:07:50 C 09 42 08.59 +38 18 43.1 c 560
2012-02-29 21:09:59 C 09 42 13.75 +38 18 43.2 c 560
2012-02-29 21:12:13 C 09 42 19.09 +38 18 43.5 c 560
2012-03-01 05:35:13 C 10 03 27.75 +38 12 18.9 o G48
2012-03-01 05:35:36 C 10 03 28.63 +38 12 18.5 o G48
2012-03-01 05:35:57 C 10 03 29.52 +38 12 17.9 o G48
2012-03-01 05:36:19 C 10 03 30.41 +38 12 17.4 o G48
2012-03-01 05:36:42 C 10 03 31.28 +38 12 17.1 o G48
2012-03-01 05:37:03 C 10 03 32.18 +38 12 16.2 o G48
2012-03-01 06:13:39 C 10 05 01.71 +38 11 08.5 r 703
2012-03-01 06:22:28 C 10 05 23.06 +38 10 52.2 r 703
2012-03-01 06:31:31 C 10 05 44.95 +38 10 34.8 r 703
2012-03-01 06:40:35 C 10 06 06.98 +38 10 16.7 r 703
2012-03-02 00:11:00 C 10 50 38.45 +36 59 42.2 C91
2012-03-02 00:13:00 C 10 50 43.30 +36 59 30.3 C91
2012-03-02 00:20:00 C 10 51 00.08 +36 58 48.8 C91
2012-03-02 00:22:59 C 10 51 07.31 +36 58 30.0 C91
2012-03-02 00:26:00 C 10 51 14.57 +36 58 12.2 C91
2012-03-02 00:29:00 C 10 51 21.92 +36 57 54.5 C91
2012-03-02 00:31:59 C 10 51 29.02 +36 57 35.9 C91
2012-03-02 00:33:59 C 10 51 33.92 +36 57 23.8 C91
2012-03-02 00:35:59 C 10 51 38.67 +36 57 11.9 C91
2012-03-03 01:10:05 C 11 49 56.59 +33 41 14.0 o B75
2012-03-03 01:11:01 C 11 49 58.55 +33 41 05.0 o B75
2012-03-03 01:11:58 C 11 50 00.58 +33 40 55.5 o B75
2012-03-03 01:12:54 C 11 50 02.58 +33 40 45.7 o B75
2012-03-03 01:13:50 C 11 50 04.52 +33 40 36.8 o B75
2012-03-03 01:14:47 C 11 50 06.49 +33 40 27.7 o B75
2012-03-03 06:33:16 C 12 01 38.35 +32 48 43.1 u H45
2012-03-03 06:34:08 C 12 01 40.07 +32 48 34.1 u H45