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
2001-09-15 20:56:10 C 19 36 23.45 +17 41 46.2 c 157
2001-09-16 03:15:06 C 19 37 45.28 +17 45 52.3 c 670
2001-09-16 04:17:25 C 19 37 58.04 +17 46 31.8 c 670
2001-09-18 19:33:42 C 19 50 43.35 +18 20 53.7 c 046
2001-09-18 19:38:17 C 19 50 44.14 +18 20 55.5 c 046
2001-09-18 19:39:23 C 19 50 44.37 +18 20 55.9 c 046
2001-09-18 19:40:45 C 19 50 44.65 +18 20 56.3 c 046
2001-09-19 20:27:21 C 19 55 23.29 +18 31 54.5 071
2001-09-19 20:34:09 C 19 55 24.83 +18 31 56.7 071
2001-09-19 20:40:20 C 19 55 25.90 +18 31 58.7 071
2001-09-20 10:45:51 C 19 58 01.54 +18 37 43.6 402
2001-09-20 10:47:45 C 19 58 01.97 +18 37 44.8 402
2001-09-20 10:51:31 C 19 58 02.53 +18 37 45.6 402
2001-09-20 12:00:30 C 19 58 14.66 +18 38 12.8 360
2001-09-20 12:02:42 C 19 58 15.04 +18 38 13.3 360
2001-09-20 12:06:42 C 19 58 15.73 +18 38 15.1 360
2001-09-23 19:57:13 C 20 11 53.59 +19 03 21.6 071
2001-09-23 20:04:14 C 20 11 54.93 +19 03 23.2 071
2001-09-23 20:11:24 C 20 11 55.68 +19 03 24.2 071
2001-09-26 12:30:53 C 20 21 55.89 +19 17 20.0 m 413
2001-09-27 03:13:13 C 20 24 07.24 +19 19 24.0 c 711
2001-09-27 03:22:07 C 20 24 08.66 +19 19 25.4 c 711
2001-09-27 03:31:23 C 20 24 10.01 +19 19 25.8 c 711
2001-10-01 06:20:24 C 20 37 54.77 +19 29 58.5 d 649
2001-10-01 07:06:21 C 20 38 00.74 +19 30 00.7 d 649
2001-10-01 07:10:56 C 20 38 01.42 +19 30 00.3 d 649
2001-10-10 03:18:44 C 21 03 38.33 +19 31 04.7 c 715
2001-10-10 03:26:09 C 21 03 39.05 +19 31 04.7 c 715
2001-10-10 03:33:34 C 21 03 39.95 +19 31 04.3 c 715
2001-10-25 02:09:31 C 21 39 57.90 +19 05 47.9 c 715
2001-10-25 02:18:49 C 21 39 58.73 +19 05 48.6 c 715
2001-10-25 02:28:06 C 21 39 59.44 +19 05 46.3 c 715
2001-11-11 03:11:07 C 22 16 16.59 +18 42 02.1 c 715
2001-11-11 03:25:57 C 22 16 17.86 +18 42 01.9 c 715
2001-11-21 02:09:17 C 22 36 16.31 +18 39 47.7 c 696
2001-11-21 02:21:05 C 22 36 17.26 +18 39 47.6 c 696
2002-12-03 13:56:09 C 07 17 15.226 +36 31 51.94 o 568
2002-12-03 14:02:02 C 07 17 14.971 +36 31 52.49 o 568
2004-01-29 11:54:47 C 12 33 58.43 -19 42 37.9 d 291
2004-01-29 12:00:17 C 12 33 58.57 -19 42 43.6 d 291
2004-01-29 12:05:55 C 12 33 58.78 -19 42 49.9 d 291
2004-03-31 13:53:30 C 12 04 53.52 -58 27 11.9 c 474
2004-03-31 13:55:31 C 12 04 53.12 -58 27 17.4 c 474
2004-03-31 13:57:31 C 12 04 52.78 -58 27 20.3 c 474
2004-03-31 14:01:51 C 12 04 52.18 -58 27 30.5 c 474
2004-06-12 17:11:40 C 02 17 56.13 -22 18 18.1 c 474
2004-06-12 17:14:20 C 02 17 56.00 -22 18 08.4 c 474
2004-06-12 17:19:29 C 02 17 55.77 -22 17 48.5 c 474
2004-07-23 00:46:54 C 02 13 06.72 +23 26 10.6 c 113
2004-07-23 00:47:59 C 02 13 06.73 +23 26 12.7 c 113