2012 OB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4717271545 ± 1.46e-07
Semi-major axis (a)2.2562330372 AU ± 8.95e-08
Inclination (i)6.82462043° ± 6.34e-06
Long. of Asc. Node (Ω)292.36182456° ± 3.27e-05
Arg. of Perihelion (ω)31.34972669° ± 8.31e-05
Mean Anomaly (M)331.96983458° ± 9.82e-05
Mean Motion (n)0.2908280859°/day ± 1.73e-08
Perihelion dist (q)1.19190665 AU ± 3.34e-07
Aphelion dist (Q)3.32055943 AU ± 3.56e-07
Orbital Period3.38903404 yr ± 2.02e-07
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.280″
Uncertainty0
Orbit TypeAmor
MOID0.187105 AU
Observations Used91
Oppositions5
Arc Total2012-2019
First Observation Used2012-07-18
Last Observation Used2019-11-28
Observations (98)
Date Type RA Dec Mag Band Observatory
2012-07-27 00:03:50 C 23 32 47.16 +09 14 35.3 o B67
2012-07-27 00:14:12 C 23 32 48.17 +09 14 55.6 o B67
2012-07-28 08:38:38 C 23 36 10.49 +10 18 12.4 u H21
2012-07-28 08:41:42 C 23 36 10.78 +10 18 18.2 u H21
2012-07-28 08:45:18 C 23 36 11.15 +10 18 25.0 u H21
2012-07-30 08:43:34 C 23 41 04.54 +11 50 43.9 u H21
2012-07-30 08:50:46 C 23 41 05.21 +11 50 57.5 u H21
2012-07-30 08:57:33 C 23 41 05.84 +11 51 10.4 u H21
2012-08-01 08:54:00 C 23 45 50.12 +13 21 35.4 u H21
2012-08-01 08:59:55 C 23 45 50.65 +13 21 46.7 u H21
2012-08-01 09:05:46 C 23 45 51.17 +13 21 57.7 u H21
2012-08-06 07:37:07 C 23 56 52.02 +16 55 32.1 u H21
2012-08-06 07:51:07 C 23 56 53.15 +16 55 56.6 u H21
2012-08-06 08:04:39 C 23 56 54.27 +16 56 19.7 u H21
2012-08-08 09:08:19 C 00 01 07.46 +18 19 47.6 u H21
2012-08-08 09:17:25 C 00 01 08.16 +18 20 03.0 u H21
2012-08-08 09:26:48 C 00 01 08.89 +18 20 18.4 u H21
2012-08-12 07:56:40 C 00 08 42.41 +20 51 32.6 t H21
2012-08-12 08:01:24 C 00 08 42.68 +20 51 39.9 t H21
2012-08-12 08:06:09 C 00 08 43.07 +20 51 47.1 t H21
2012-08-12 08:09:34 C 00 08 43.30 +20 51 52.2 t H21
2012-08-21 09:33:15 C 00 22 48.94 +25 45 53.3 t H21
2012-08-21 09:38:36 C 00 22 49.21 +25 45 59.5 t H21
2012-08-21 09:43:09 C 00 22 49.39 +25 46 04.9 t H21
2012-08-21 09:46:17 C 00 22 49.54 +25 46 08.5 t H21
2012-08-22 09:39:08 C 00 24 05.12 +26 13 30.2 t H21
2012-08-22 09:44:02 C 00 24 05.35 +26 13 35.7 t H21
2012-08-22 09:48:38 C 00 24 05.54 +26 13 40.7 t H21
2012-08-22 09:53:01 C 00 24 05.75 +26 13 45.6 t H21
2012-09-10 09:27:45 C 00 37 17.94 +31 41 49.3 v H21
2012-09-10 09:33:53 C 00 37 17.95 +31 41 51.2 v H21
2012-09-10 09:40:00 C 00 37 17.97 +31 41 52.7 v H21
2012-09-10 09:45:34 C 00 37 17.98 +31 41 54.4 v H21
2012-09-14 08:20:42 C 00 37 44.00 +32 04 39.2 r G96
2012-09-14 08:28:07 C 00 37 44.00 +32 04 40.4 r G96
2012-09-14 08:35:33 C 00 37 43.96 +32 04 41.3 r G96
2012-09-14 08:43:03 C 00 37 43.89 +32 04 42.9 r G96
2012-09-24 09:00:01 C 00 36 31.39 +31 58 40.4 o 926
2012-09-24 09:20:07 C 00 36 31.03 +31 58 36.0 o 926
2012-09-24 09:40:07 C 00 36 30.70 +31 58 30.7 o 926
2012-10-05 12:19:25 C 00 33 51.210 +30 26 21.65 V F51
2012-10-05 12:36:38 C 00 33 50.951 +30 26 13.09 V F51
2012-11-15 02:35:18 C 00 45 06.05 +21 42 09.5 u H21
2012-11-15 03:34:41 C 00 45 07.87 +21 41 46.5 u H21
2019-11-27 09:08:20 C 05 38 08.419 +30 43 31.07 V T12
2019-11-27 09:13:50 C 05 38 08.066 +30 43 30.48 V T12
2019-11-27 09:19:55 C 05 38 07.661 +30 43 29.80 V T12
2019-11-28 08:33:19 C 05 36 38.514 +30 40 27.04 V T12