446833 (2001 RB12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3813452515 ± 9.41e-08
Semi-major axis (a)1.0520395998 AU ± 7.86e-10
Inclination (i)6.61182587° ± 6.06e-06
Long. of Asc. Node (Ω)333.18485303° ± 1.90e-05
Arg. of Perihelion (ω)141.72099663° ± 2.03e-05
Mean Anomaly (M)74.31954479° ± 9.63e-06
Mean Motion (n)0.9134065993°/day ± 1.02e-09
Perihelion dist (q)0.65084929 AU ± 9.90e-08
Aphelion dist (Q)1.45322991 AU ± 9.91e-08
Orbital Period1.07906630 yr ± 1.21e-09
Physical Parameters
H (abs. magnitude)20.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.345″
Uncertainty0
Orbit TypeApollo
MOID0.066541 AU
Observations Used256
Oppositions1
Arc Total2001-2017
First Observation Used2001-09-10
Last Observation Used2017-05-31
Observations (271)
Date Type RA Dec Mag Band Observatory
2015-09-21 21:08:14 C 21 21 12.78 +06 22 23.4 q 160
2015-09-21 21:11:13 C 21 21 11.66 +06 22 25.5 q 160
2015-09-22 01:55:50 C 21 19 30.61 +06 25 45.7 u H21
2015-09-22 01:58:18 C 21 19 29.69 +06 25 47.3 u H21
2015-09-22 02:03:13 C 21 19 27.84 +06 25 50.8 u H21
2015-09-22 02:05:40 C 21 19 26.92 +06 25 52.6 u H21
2015-09-22 02:08:08 C 21 19 26.01 +06 25 54.4 u H21
2015-09-22 02:10:35 C 21 19 25.08 +06 25 55.9 u H21
2015-09-22 02:13:03 C 21 19 24.15 +06 25 57.6 u H21
2015-09-22 02:15:30 C 21 19 23.23 +06 25 59.5 u H21
2015-09-22 02:17:58 C 21 19 22.30 +06 26 00.9 u H21
2015-09-22 02:20:26 C 21 19 21.38 +06 26 03.0 u H21
2015-09-22 02:23:01 C 21 19 20.42 +06 26 04.8 u H21
2015-09-23 01:26:40 C 21 10 55.39 +06 41 51.4 u H21
2015-09-23 01:29:14 C 21 10 54.39 +06 41 53.1 u H21
2015-09-23 01:31:44 C 21 10 53.44 +06 41 54.9 u H21
2015-09-23 01:34:15 C 21 10 52.48 +06 41 56.5 u H21
2015-09-23 01:36:45 C 21 10 51.52 +06 41 58.3 u H21
2015-09-23 01:39:15 C 21 10 50.56 +06 42 00.0 u H21
2015-09-23 01:41:45 C 21 10 49.60 +06 42 01.8 u H21
2015-09-23 01:44:15 C 21 10 48.63 +06 42 03.5 u H21
2015-09-23 01:46:46 C 21 10 47.67 +06 42 05.2 u H21
2015-09-23 01:49:16 C 21 10 46.71 +06 42 06.9 u H21
2015-09-23 01:52:39 C 21 10 45.42 +06 42 09.3 u H21
2015-09-24 01:00:43 C 21 02 08.29 +06 57 43.1 u H21
2015-09-24 01:03:13 C 21 02 07.31 +06 57 44.9 u H21
2015-09-24 01:05:43 C 21 02 06.33 +06 57 46.6 u H21
2015-09-24 01:08:14 C 21 02 05.36 +06 57 48.2 u H21
2015-09-24 01:10:44 C 21 02 04.38 +06 57 49.9 u H21
2015-09-24 01:13:14 C 21 02 03.40 +06 57 51.6 u H21
2015-09-24 01:15:45 C 21 02 02.42 +06 57 53.3 u H21
2015-09-24 01:18:15 C 21 02 01.44 +06 57 55.0 u H21
2015-09-24 01:20:45 C 21 02 00.46 +06 57 56.7 u H21
2015-09-24 01:23:16 C 21 01 59.48 +06 57 58.4 u H21
2015-09-24 01:25:46 C 21 01 58.51 +06 58 00.1 u H21
2015-09-24 01:28:28 C 21 01 57.44 +06 58 01.9 u H21
2015-09-24 01:31:01 C 21 01 56.45 +06 58 03.7 u H21
2015-09-24 01:33:31 C 21 01 55.47 +06 58 05.4 u H21
2015-09-24 01:36:02 C 21 01 54.49 +06 58 07.1 u H21
2015-09-24 01:38:32 C 21 01 53.51 +06 58 08.6 u H21
2015-09-24 01:41:02 C 21 01 52.53 +06 58 10.4 u H21
2015-09-24 01:43:33 C 21 01 51.55 +06 58 12.1 u H21
2015-09-24 01:46:03 C 21 01 50.57 +06 58 13.8 u H21
2015-09-24 01:48:33 C 21 01 49.59 +06 58 15.5 u H21
2015-09-24 01:51:03 C 21 01 48.61 +06 58 17.2 u H21
2015-09-24 01:53:56 C 21 01 47.48 +06 58 19.0 u H21
2015-09-27 01:44:40 C 20 34 06.83 +07 44 12.2 u H21
2015-09-27 01:46:45 C 20 34 05.98 +07 44 13.7 u H21
2015-09-27 01:48:42 C 20 34 05.20 +07 44 14.8 u H21
2015-09-27 01:50:39 C 20 34 04.41 +07 44 16.1 u H21