IAA RAS IAA Minor Planet Database

2012 RL15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2937009000
Semi-major axis (a)0.8764401000 AU
Inclination (i)26.44155000°
Long. of Asc. Node (Ω)172.96692000°
Arg. of Perihelion (ω)334.12728000°
Mean Anomaly (M)247.50635000°
Mean Motion (n)1.2012149100°/day
Perihelion dist (q)0.61902890 AU
Aphelion dist (Q)1.13385130 AU
Orbital Period0.82050900 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.500″
Uncertainty7
Orbit TypeAten
MOID0.075435 AU
Observations Used46
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2012-09-22
Observations (50)
Date Type RA Dec Mag Band Observatory
2012-09-14 07:40:11 C 00 11 34.36 +03 31 02.2 – r 703
2012-09-14 07:49:54 C 00 11 32.92 +03 29 04.5 – r 703
2012-09-14 07:59:33 C 00 11 31.41 +03 27 09.0 – r 703
2012-09-14 08:09:20 C 00 11 29.90 +03 25 13.8 – r 703
2012-09-14 08:54:59 C 00 11 23.17 +03 16 02.7 – r 703
2012-09-14 08:55:58 C 00 11 23.02 +03 15 49.1 – r 703
2012-09-14 08:56:56 C 00 11 22.81 +03 15 38.7 – r 703
2012-09-14 08:57:53 C 00 11 22.63 +03 15 25.6 – r 703
2012-09-14 09:21:36 C 00 11 19.24 +03 10 41.2 – o 291
2012-09-14 09:22:11 C 00 11 19.18 +03 10 33.7 – o 291
2012-09-14 09:22:44 C 00 11 19.08 +03 10 27.4 – o 291
2012-09-14 21:45:46 C 00 09 48.95 +00 37 00.2 – u J95
2012-09-14 21:50:08 C 00 09 48.33 +00 36 05.0 – u J95
2012-09-14 21:54:36 C 00 09 47.64 +00 35 08.7 – u J95
2012-09-14 22:31:32 C 00 09 41.79 +00 27 29.5 – t 204
2012-09-14 23:02:36 C 00 09 37.08 +00 20 57.0 – t 204
2012-09-15 08:27:10 C 00 08 17.76 -01 39 36.8 – u H21
2012-09-15 08:32:42 C 00 08 16.91 -01 40 48.2 – u H21
2012-09-15 08:38:14 C 00 08 16.04 -01 42 00.4 – u H21
2012-09-15 08:56:10 C 00 08 15.10 -01 45 42.8 – o 291
2012-09-15 08:57:53 C 00 08 14.84 -01 46 04.8 – o 291
2012-09-15 08:59:39 C 00 08 14.55 -01 46 28.2 – o 291
2012-09-15 23:11:43 C 00 06 21.40 -04 54 49.3 – t J04
2012-09-15 23:16:45 C 00 06 20.58 -04 55 57.4 – t J04
2012-09-15 23:21:46 C 00 06 19.74 -04 57 05.1 – t J04
2012-09-16 00:17:19 C 00 06 07.57 -05 10 08.8 – o 033
2012-09-16 00:28:46 C 00 06 05.71 -05 12 43.1 – o 033
2012-09-16 00:40:14 C 00 06 03.90 -05 15 17.5 – o 033
2012-09-16 00:51:40 C 00 06 02.03 -05 17 52.0 – o 033
2012-09-16 09:29:47 C 00 04 45.46 -07 15 41.7 – c 651
2012-09-16 09:30:52 C 00 04 45.23 -07 15 54.9 – c 651
2012-09-16 09:31:56 C 00 04 44.99 -07 16 09.4 – c 651
2012-09-16 13:25:00 C 00 04 12.74 -08 07 49.0 – o 474
2012-09-16 13:27:03 C 00 04 12.42 -08 08 17.5 – o 474
2012-09-16 13:29:06 C 00 04 12.05 -08 08 46.6 – o 474
2012-09-16 13:31:09 C 00 04 11.69 -08 09 14.7 – o 474
2012-09-16 13:33:12 C 00 04 11.34 -08 09 43.2 – o 474
2012-09-17 23:20:06 C 23 58 52.06 -16 14 14.4 – o 033
2012-09-18 00:02:07 C 23 58 44.25 -16 24 21.9 – o 033
2012-09-18 11:36:21 C 23 56 48.47 -19 10 08.3 – o 474
2012-09-18 11:38:05 C 23 56 48.12 -19 10 33.5 – o 474
2012-09-18 11:39:50 C 23 56 47.79 -19 10 58.8 – o 474
2012-09-18 11:41:34 C 23 56 47.42 -19 11 23.8 – o 474
2012-09-18 11:43:17 C 23 56 47.08 -19 11 49.1 – o 474
2012-09-18 11:45:02 C 23 56 46.74 -19 12 14.5 – o 474
2012-09-21 02:35:47 C 23 44 43.35 -34 06 52.4 – u 807
2012-09-21 02:40:11 C 23 44 42.25 -34 07 52.7 – u 807
2012-09-21 02:55:28 C 23 44 38.58 -34 11 20.4 – u 807
2012-09-22 01:52:51 C 23 39 36.62 -39 12 52.5 – u 807
2012-09-22 02:04:21 C 23 39 33.65 -39 15 20.5 – u 807