2012 OA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4797847922 ± 1.29e-07
Semi-major axis (a)2.1270363359 AU ± 1.84e-07
Inclination (i)7.24854492° ± 9.40e-06
Long. of Asc. Node (Ω)294.53434094° ± 1.58e-05
Arg. of Perihelion (ω)358.37700080° ± 4.92e-05
Mean Anomaly (M)111.54669530° ± 2.14e-04
Mean Motion (n)0.3177239204°/day ± 4.13e-08
Perihelion dist (q)1.10651665 AU ± 2.91e-07
Aphelion dist (Q)3.14755602 AU ± 3.87e-07
Orbital Period3.10214693 yr ± 4.03e-07
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.308″
Uncertainty0
Orbit TypeAmor
MOID0.088586 AU
Observations Used148
Oppositions2
Arc Total2012-2015
First Observation Used2012-07-18
Last Observation Used2015-05-10
Observations (154)
Date Type RA Dec Mag Band Observatory
2012-07-18 10:15:29 C 22 59 29.79 +01 01 25.6 r 703
2012-07-18 10:24:25 C 22 59 30.44 +01 01 51.5 r 703
2012-07-18 10:33:18 C 22 59 31.09 +01 02 18.7 r 703
2012-07-18 10:42:14 C 22 59 31.77 +01 02 46.8 r 703
2012-07-18 11:24:17 C 22 59 34.90 +01 04 54.2 r 703
2012-07-18 11:26:14 C 22 59 34.94 +01 05 01.3 r 703
2012-07-18 11:28:14 C 22 59 35.05 +01 05 07.1 r 703
2012-07-19 00:07:25 C 23 00 44.53 +01 43 12.3 t 204
2012-07-19 00:16:43 C 23 00 45.24 +01 43 40.0 t 204
2012-07-19 00:16:56 C 23 00 45.70 +01 43 44.7 u B49
2012-07-19 00:18:41 C 23 00 45.82 +01 43 49.9 u B49
2012-07-19 00:26:02 C 23 00 45.92 +01 44 08.1 t 204
2012-07-19 00:27:55 C 23 00 46.47 +01 44 17.8 u B49
2012-07-19 00:30:16 C 23 00 46.69 +01 44 24.2 u B49
2012-07-19 00:37:28 C 23 00 47.24 +01 44 46.3 u B49
2012-07-19 00:48:23 C 23 00 47.90 +01 45 16.8 u B49
2012-07-19 05:28:45 C 23 01 12.53 +02 00 26.0 u 807
2012-07-19 05:32:05 C 23 01 12.78 +02 00 35.8 u 807
2012-07-19 05:35:24 C 23 01 13.01 +02 00 45.9 u 807
2012-07-19 05:38:43 C 23 01 13.25 +02 00 55.6 u 807
2012-07-19 05:42:01 C 23 01 13.49 +02 01 05.2 u 807
2012-07-19 08:22:10 C 23 01 25.75 +02 07 52.0 t H21
2012-07-19 08:25:18 C 23 01 25.98 +02 08 01.2 t H21
2012-07-19 08:28:38 C 23 01 26.22 +02 08 11.1 t H21
2012-07-19 08:31:33 C 23 01 26.42 +02 08 19.8 t H21
2012-07-19 10:57:36 C 23 01 38.02 +02 15 38.5 o 291
2012-07-19 10:58:22 C 23 01 38.07 +02 15 40.6 o 291
2012-07-19 10:59:06 C 23 01 38.13 +02 15 42.7 o 291
2012-07-19 23:51:24 C 23 02 42.78 +02 53 09.6 u B18
2012-07-19 23:53:32 C 23 02 42.92 +02 53 15.7 u B18
2012-07-19 23:55:40 C 23 02 43.05 +02 53 22.0 u B18
2012-07-20 02:11:11 C 23 02 54.53 +02 59 52.7 v I93
2012-07-20 02:24:24 C 23 02 55.45 +03 00 30.9 v I93
2012-07-20 02:36:52 C 23 02 56.28 +03 01 06.7 v I93
2012-07-20 07:50:28 C 23 03 22.40 +03 16 11.6 u H36
2012-07-20 07:55:55 C 23 03 22.76 +03 16 27.3 u H36
2012-07-20 08:00:16 C 23 03 23.04 +03 16 39.8 u H36
2012-07-20 09:10:14 C 23 03 28.33 +03 20 04.7 19.0 c 704
2012-07-20 09:16:44 C 23 03 29.05 +03 20 24.6 o 291
2012-07-20 09:17:30 C 23 03 29.10 +03 20 26.8 o 291
2012-07-20 09:18:16 C 23 03 29.15 +03 20 28.8 o 291
2012-07-20 09:26:57 C 23 03 29.42 +03 20 52.6 19.1 c 704
2012-07-20 09:44:09 C 23 03 30.56 +03 21 41.8 19.3 c 704
2012-07-20 10:01:45 C 23 03 31.69 +03 22 32.3 19.3 c 704
2012-07-20 10:19:26 C 23 03 32.78 +03 23 22.8 19.4 c 704
2012-07-21 00:41:30 C 23 04 41.60 +04 03 44.9 u 176
2012-07-21 00:43:43 C 23 04 41.73 +04 03 51.2 u 176
2012-07-21 00:45:56 C 23 04 41.87 +04 03 57.3 u 176
2012-07-21 00:48:09 C 23 04 41.99 +04 04 03.2 u 176
2012-07-21 00:50:21 C 23 04 42.13 +04 04 09.4 u 176