2012 DO8

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2469619824 ± 5.81e-07
Semi-major axis (a)0.9480091528 AU ± 5.76e-09
Inclination (i)8.75290987° ± 2.70e-05
Long. of Asc. Node (Ω)347.22619144° ± 1.29e-05
Arg. of Perihelion (ω)357.11106472° ± 3.97e-05
Mean Anomaly (M)146.03349202° ± 4.39e-05
Mean Motion (n)1.0678087631°/day ± 9.73e-09
Perihelion dist (q)0.71388693 AU ± 5.51e-07
Aphelion dist (Q)1.18213137 AU ± 5.51e-07
Orbital Period0.92303633 yr ± 8.41e-09
Physical Parameters
H (abs. magnitude)22.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.329″
Uncertainty0
Orbit TypeAten
MOID0.126048 AU
Observations Used105
Oppositions1
Arc Total2012-2023
First Observation Used2012-02-21
Last Observation Used2023-03-18
Observations (109)
Date Type RA Dec Mag Band Observatory
2012-02-21 10:37:37 C 13 01 39.81 -00 20 30.8 o 691
2012-02-21 11:09:32 C 13 01 36.61 -00 20 48.2 o 691
2012-02-21 11:41:15 C 13 01 33.56 -00 21 04.6 o 691
2012-02-21 12:27:29 C 13 01 28.94 -00 21 30.4 o H01
2012-02-21 12:37:21 C 13 01 28.06 -00 21 34.8 o 291
2012-02-21 12:39:03 C 13 01 27.83 -00 21 36.0 o H01
2012-02-21 12:42:02 C 13 01 27.58 -00 21 36.9 o 291
2012-02-21 12:46:43 C 13 01 27.15 -00 21 39.2 o 291
2012-02-21 12:48:37 C 13 01 26.90 -00 21 41.8 o H01
2012-02-21 12:57:14 C 13 01 26.06 -00 21 46.3 o H01
2012-02-22 02:15:26 C 13 00 15.00 -00 28 57.4 v I93
2012-02-22 02:43:40 C 13 00 12.08 -00 29 12.6 v I93
2012-02-22 03:06:55 C 13 00 09.50 -00 29 25.3 t 204
2012-02-22 03:13:23 C 13 00 09.10 -00 29 28.4 v I93
2012-02-22 03:34:53 C 13 00 06.66 -00 29 41.5 t 204
2012-02-22 08:28:17 C 12 59 40.66 -00 32 10.4 o 291
2012-02-22 08:31:29 C 12 59 40.33 -00 32 11.8 o 291
2012-02-22 08:34:42 C 12 59 40.00 -00 32 14.1 o 291
2012-02-22 09:15:27 C 12 59 34.95 -00 32 40.1 r H21
2012-02-22 09:34:26 C 12 59 32.99 -00 32 49.9 r H21
2012-02-22 09:47:29 C 12 59 31.65 -00 32 57.3 r H21
2012-02-22 12:08:33 C 12 59 17.77 -00 34 07.9 o 291
2012-02-22 12:11:45 C 12 59 17.45 -00 34 10.0 o 291
2012-02-23 12:17:08 C 12 56 54.49 -00 47 07.9 o 291
2012-02-23 12:20:19 C 12 56 54.16 -00 47 09.5 o 291
2012-02-23 12:23:33 C 12 56 53.80 -00 47 11.3 o 291
2012-02-24 11:01:55 C 12 54 31.52 -00 59 27.3 o 291
2012-02-24 11:06:06 C 12 54 31.04 -00 59 29.2 o 291
2012-02-24 11:10:18 C 12 54 30.54 -00 59 31.6 o 291
2012-02-26 08:36:10 C 12 49 19.16 -01 24 23.1 o 691
2012-02-26 09:01:59 C 12 49 15.77 -01 24 37.7 o 691
2012-02-26 09:12:16 C 12 49 14.44 -01 24 42.9 r G96
2012-02-26 09:22:22 C 12 49 13.11 -01 24 48.3 r G96
2012-02-26 09:27:50 C 12 49 12.43 -01 24 52.2 o 691
2012-02-26 09:32:22 C 12 49 11.85 -01 24 54.2 r G96
2012-02-26 09:42:21 C 12 49 10.48 -01 24 59.2 r G96
2012-02-29 09:17:42 C 12 39 42.96 -02 04 03.0 o 807
2012-02-29 09:24:21 C 12 39 41.97 -02 04 06.6 o 807
2012-02-29 09:30:57 C 12 39 40.98 -02 04 10.3 o 807
2012-03-03 08:00:53 C 12 28 58.18 -02 44 35.5 o 291
2012-03-03 08:02:24 C 12 28 57.89 -02 44 36.6 o 291
2012-03-03 08:03:55 C 12 28 57.64 -02 44 37.1 o 291
2012-03-04 06:14:11 C 12 25 17.92 -02 57 09.0 o 291
2012-03-04 06:15:52 C 12 25 17.62 -02 57 10.3 o 291
2012-03-04 06:17:33 C 12 25 17.29 -02 57 11.2 o 291
2012-03-04 07:32:45 C 12 25 03.84 -02 57 55.2 o 691
2012-03-04 07:58:16 C 12 24 59.27 -02 58 09.5 o 691
2012-03-04 08:23:47 C 12 24 54.68 -02 58 24.1 o 691
2012-03-04 09:13:18 C 12 24 45.51 -02 58 52.1 u 448
2012-03-04 09:58:53 C 12 24 37.28 -02 59 17.5 u 448