2012 DO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5058861707 ± 7.89e-09
Semi-major axis (a)2.2144670100 AU ± 1.41e-08
Inclination (i)10.26457639° ± 1.78e-06
Long. of Asc. Node (Ω)196.22110801° ± 3.31e-06
Arg. of Perihelion (ω)340.03234194° ± 6.30e-06
Mean Anomaly (M)56.77307978° ± 1.55e-05
Mean Motion (n)0.2990945187°/day ± 2.86e-09
Perihelion dist (q)1.09419877 AU ± 1.88e-08
Aphelion dist (Q)3.33473525 AU ± 2.75e-08
Orbital Period3.29536726 yr ± 3.15e-08
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.247″
Uncertainty0
Orbit TypeAmor
MOID0.106782 AU
Observations Used400
Oppositions8
Arc Total2012-2024
First Observation Used2012-01-30
Last Observation Used2024-11-24
Observations (413)
Date Type RA Dec Mag Band Observatory
2012-04-23 07:48:50 C 15 00 40.70 +05 11 11.6 P 716
2012-04-23 21:06:55 C 15 01 43.19 +05 26 23.3 u C73
2012-04-23 21:08:05 C 15 01 43.27 +05 26 24.6 u C73
2012-04-23 21:09:15 C 15 01 43.35 +05 26 26.0 u C73
2012-04-23 21:10:24 C 15 01 43.42 +05 26 27.0 u C73
2012-04-23 21:11:34 C 15 01 43.49 +05 26 28.3 u C73
2012-04-23 21:12:43 C 15 01 43.54 +05 26 29.3 u C73
2012-04-23 21:13:53 C 15 01 43.65 +05 26 30.8 u C73
2012-04-23 21:15:03 C 15 01 43.73 +05 26 32.2 u C73
2012-04-23 21:16:12 C 15 01 43.80 +05 26 33.3 u C73
2012-04-23 21:17:21 C 15 01 43.88 +05 26 35.0 u C73
2012-04-23 21:18:31 C 15 01 43.95 +05 26 36.2 u C73
2012-04-23 21:19:41 C 15 01 44.02 +05 26 37.5 u C73
2012-04-23 21:20:51 C 15 01 44.10 +05 26 38.7 u C73
2012-04-23 21:22:01 C 15 01 44.17 +05 26 40.1 u C73
2012-04-23 21:23:10 C 15 01 44.27 +05 26 41.3 u C73
2012-04-23 21:24:19 C 15 01 44.34 +05 26 42.6 u C73
2012-04-24 05:02:15 C 15 02 19.31 +05 35 14.4 P 716
2012-04-24 08:15:29 C 15 02 31.10 +05 38 49.6 u H45
2012-04-24 08:17:26 C 15 02 31.26 +05 38 51.5 u H45
2012-04-24 08:18:31 C 15 02 31.32 +05 38 53.0 u H45
2012-04-24 08:21:42 C 15 02 31.54 +05 38 56.4 u H45
2012-04-24 08:22:30 C 15 02 32.10 +05 38 54.3 P 716
2012-04-24 08:23:28 C 15 02 31.63 +05 38 58.2 u H45
2012-04-24 08:24:58 C 15 02 31.69 +05 38 59.7 u H45
2012-04-25 04:30:38 C 15 04 00.47 +06 00 03.3 P 716
2012-04-25 05:02:48 C 15 04 02.46 +06 00 36.5 P 716
2012-04-25 05:53:20 C 15 04 05.55 +06 01 27.9 P 716
2012-04-25 06:59:43 C 15 04 09.45 +06 02 35.6 P 716
2012-04-25 07:02:37 C 15 04 09.76 +06 02 41.9 17.7 c 704
2012-04-25 07:18:06 C 15 04 10.66 +06 02 58.1 17.9 c 704
2012-04-25 07:33:36 C 15 04 11.58 +06 03 14.1 17.7 c 704
2012-04-25 07:48:56 C 15 04 12.45 +06 03 29.1 17.9 c 704
2012-04-25 08:04:06 C 15 04 13.29 +06 03 43.7 17.9 c 704
2012-04-25 08:27:59 C 15 04 14.59 +06 04 04.4 P 716
2012-04-25 08:48:35 C 15 04 18.127 +06 04 37.85 L F51
2012-04-25 09:05:35 C 15 04 19.114 +06 04 55.06 L F51
2012-04-25 20:07:10 C 15 05 02.55 +06 15 22.6 r 168
2012-04-25 20:09:00 C 15 05 02.63 +06 15 24.9 r 168
2012-04-25 20:10:40 C 15 05 02.76 +06 15 26.4 r 168
2012-04-26 00:27:53 C 15 05 19.26 +06 19 40.7 u 160
2012-04-26 00:31:49 C 15 05 19.49 +06 19 44.5 u 160
2012-04-26 00:35:45 C 15 05 19.70 +06 19 48.2 u 160
2012-04-26 10:11:43 C 15 05 58.076 +06 29 03.74 L F51
2012-04-26 10:27:15 C 15 05 58.885 +06 29 18.11 L F51
2012-04-26 19:57:40 C 15 06 34.70 +06 37 31.5 r 168
2012-04-26 19:59:30 C 15 06 34.80 +06 37 33.6 r 168
2012-04-26 20:01:25 C 15 06 34.90 +06 37 34.9 r 168
2012-04-27 23:16:58 C 15 08 13.17 +07 00 51.9 t 130
2012-04-27 23:19:08 C 15 08 13.28 +07 00 53.7 t 130