162979 (2001 RA12)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5436822347 ± 7.58e-08
Semi-major axis (a)2.0375379845 AU ± 2.63e-08
Inclination (i)17.09011379° ± 1.66e-05
Long. of Asc. Node (Ω)311.55012629° ± 4.17e-05
Arg. of Perihelion (ω)326.12017699° ± 4.86e-05
Mean Anomaly (M)135.50008846° ± 6.42e-05
Mean Motion (n)0.3388860607°/day ± 6.57e-09
Perihelion dist (q)0.92976478 AU ± 1.55e-07
Aphelion dist (Q)3.14531119 AU ± 1.60e-07
Orbital Period2.90842970 yr ± 5.64e-08
Physical Parameters
H (abs. magnitude)18.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.562″
Uncertainty0
Orbit TypeApollo
MOID0.021890 AU
Observations Used164
Oppositions15
Arc Total2001-2024
First Observation Used2001-02-17
Last Observation Used2024-03-05
Observations (171)
Date Type RA Dec Mag Band Observatory
2004-07-23 00:49:04 C 02 13 06.71 +23 26 14.7 c 113
2004-07-23 00:50:09 C 02 13 06.77 +23 26 17.3 c 113
2004-07-23 00:51:14 C 02 13 06.74 +23 26 19.7 c 113
2004-08-19 02:20:11 C 02 06 51.98 +39 48 40.4 r 170
2004-08-19 02:22:10 C 02 06 51.93 +39 48 42.5 r 170
2004-08-19 02:25:10 C 02 06 51.80 +39 48 46.1 r 170
2004-08-27 08:20:11 C 01 56 59.32 +43 07 58.1 19.1 c 704
2004-08-27 08:35:05 C 01 56 58.31 +43 08 11.3 20.1 c 704
2004-08-27 08:49:59 C 01 56 57.33 +43 08 23.6 20.1 c 704
2004-08-27 09:04:56 C 01 56 56.21 +43 08 36.7 20.1 c 704
2004-08-27 09:19:51 C 01 56 55.27 +43 08 49.6 19.8 c 704
2004-08-27 22:18:24 C 01 56 06.82 +43 19 58.8 o 151
2004-08-27 22:26:04 C 01 56 06.35 +43 20 05.4 o 151
2004-08-27 22:29:43 C 01 56 06.11 +43 20 08.7 o 151
2004-08-27 22:32:21 C 01 56 05.93 +43 20 11.3 o 151
2004-09-06 23:31:48 C 01 37 21.96 +46 05 14.0 o A13
2004-09-06 23:34:50 C 01 37 21.61 +46 05 15.4 o A13
2004-09-06 23:38:08 C 01 37 21.38 +46 05 17.8 o A13
2004-09-06 23:41:27 C 01 37 21.12 +46 05 18.6 o A13
2004-09-06 23:44:28 C 01 37 20.83 +46 05 20.4 o A13
2004-09-08 06:45:00 C 01 34 28.85 +46 20 03.5 r H44
2004-09-11 07:09:24 C 01 27 27.11 +46 48 01.7 r H44
2004-09-11 07:17:30 C 01 27 26.23 +46 48 04.0 r H44
2004-09-15 07:03:12 C 01 17 34.92 +47 11 03.6 19.4 c 704
2004-09-15 07:20:30 C 01 17 33.01 +47 11 07.0 19.8 c 704
2004-09-15 07:54:13 C 01 17 29.31 +47 11 12.1 20.1 c 704
2004-09-16 08:22:39 C 01 14 53.50 +47 14 30.1 20.1 c 704
2004-09-16 08:39:21 C 01 14 51.62 +47 14 31.1 19.3 c 704
2004-09-16 08:56:01 C 01 14 49.78 +47 14 32.7 19.3 c 704
2004-09-16 09:12:42 C 01 14 47.82 +47 14 35.5 19.8 c 704
2004-09-18 19:54:51 C 01 08 31.26 +47 17 52.5 o 151
2004-09-18 19:57:57 C 01 08 30.94 +47 17 52.5 o 151
2004-09-18 19:58:46 C 01 08 30.89 +47 17 52.6 o 151
2004-09-18 19:59:38 C 01 08 30.81 +47 17 52.3 o 151
2004-09-21 07:03:11 C 01 02 08.04 +47 15 21.6 19.9 c 704
2004-09-21 07:20:19 C 01 02 06.19 +47 15 20.0 20.1 c 704
2004-09-21 07:37:27 C 01 02 04.26 +47 15 17.8 19.7 c 704
2004-09-21 07:54:36 C 01 02 02.26 +47 15 16.7 20.1 c 704
2004-10-03 01:43:20 C 00 33 22.68 +45 46 05.5 r 941
2004-10-03 01:44:29 C 00 33 22.57 +45 46 04.6 r 941
2004-10-03 01:45:37 C 00 33 22.47 +45 46 04.0 r 941
2004-10-03 01:46:46 C 00 33 22.36 +45 46 03.3 r 941
2007-08-22 08:37:08 C 03 10 57.42 +39 46 14.9 o H55
2007-08-22 09:02:40 C 03 10 58.07 +39 46 33.0 o H55
2007-08-22 09:22:53 C 03 10 58.38 +39 46 47.3 o H55
2007-08-23 08:54:34 C 03 11 36.50 +40 03 38.9 20.7 o H55
2007-08-23 09:02:14 C 03 11 36.69 +40 03 44.2 20.8 o H55
2007-08-23 09:09:52 C 03 11 36.82 +40 03 49.7 20.8 o H55
2018-01-16 08:47:53 C 08 35 00.141 +23 16 40.94 U F51
2018-01-16 09:04:44 C 08 34 59.153 +23 16 41.82 U F51