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
2001-09-18 00:20:51 C 02 05 17.17 +42 46 10.1 201
2001-09-18 23:13:52 C 02 10 31.00 +45 22 57.9 c 511
2001-09-19 01:25:28 C 02 11 00.81 +45 38 46.3 c 511
2001-09-19 01:27:33 C 02 11 01.28 +45 39 01.8 c 511
2001-09-19 23:14:48 C 02 16 59.99 +48 20 17.2 c 511
2001-09-19 23:31:14 C 02 17 04.52 +48 22 25.3 c 511
2001-09-19 23:46:56 C 02 17 08.84 +48 24 27.8 c 511
2001-09-28 09:17:47 C 06 21 27.48 +76 05 07.5 d 649
2001-09-28 09:23:34 C 06 21 47.00 +76 05 24.9 d 649
2001-09-28 09:25:23 C 06 21 53.10 +76 05 30.4 d 649
2001-10-01 11:00:15 C 10 05 48.49 +71 48 42.6 d 649
2001-10-01 11:01:14 C 10 05 50.40 +71 48 35.2 d 649
2001-10-01 11:02:12 C 10 05 52.44 +71 48 27.3 d 649
2001-10-01 11:03:12 C 10 05 54.11 +71 48 20.4 d 649
2001-10-01 11:04:11 C 10 05 56.01 +71 48 12.0 d 649
2002-07-31 15:18:40 C 22 10 49.25 -19 25 12.6 e 413
2002-07-31 15:20:58 C 22 10 49.01 -19 25 13.4 e 413
2002-07-31 15:23:16 C 22 10 48.73 -19 25 13.9 e 413
2002-07-31 18:19:59 C 22 10 29.17 -19 26 07.9 e 413
2002-07-31 18:22:17 C 22 10 28.97 -19 26 08.5 e 413
2002-08-08 07:10:51 C 21 48 34.75 -20 22 21.4 c 649
2002-08-08 07:16:07 C 21 48 34.05 -20 22 23.7 c 649
2002-08-08 07:21:21 C 21 48 33.26 -20 22 24.9 c 649
2002-08-11 10:16:12 C 21 37 58.70 -20 43 00.7 o 644
2002-08-11 10:31:37 C 21 37 56.34 -20 43 04.8 o 644
2002-08-11 10:47:03 C 21 37 54.08 -20 43 07.3 o 644
2002-08-15 05:22:12 C 21 24 18.21 -21 03 46.0 o 644
2002-08-15 07:09:18 C 21 24 01.08 -21 04 08.1 o 644
2002-08-15 08:49:56 C 21 23 44.77 -21 04 27.2 o 644
2002-08-17 06:15:00 C 21 16 40.85 -21 12 22.4 o 644
2002-08-17 06:51:57 C 21 16 34.82 -21 12 28.0 o 644
2002-08-17 08:01:58 C 21 16 23.39 -21 12 38.7 o 644
2002-08-18 06:55:08 C 21 12 47.45 -21 15 55.9 o 644
2002-08-18 07:32:47 C 21 12 41.23 -21 16 01.3 o 644
2002-08-18 08:21:42 C 21 12 33.24 -21 16 07.3 o 644
2002-08-29 05:11:28 C 20 32 12.34 -21 18 06.8 o 644
2002-08-29 05:41:58 C 20 32 07.74 -21 18 03.1 o 644
2002-08-29 06:12:41 C 20 32 03.03 -21 17 59.6 o 644
2014-08-14 10:29:02 C 02 59 21.21 +20 55 16.6 o 291
2014-08-14 10:36:12 C 02 59 22.53 +20 55 26.4 o 291
2014-08-14 10:43:25 C 02 59 23.85 +20 55 35.7 o 291
2015-07-23 12:34:09 C 23 57 27.262 -04 51 10.37 L F51
2015-07-23 12:51:50 C 23 57 27.584 -04 51 03.75 L F51
2015-07-23 13:09:15 C 23 57 27.925 -04 50 57.69 L F51
2015-08-19 08:58:52 C 23 51 59.08 -00 56 36.1 q 703
2015-08-19 09:08:18 C 23 51 58.55 -00 56 34.1 q 703
2015-08-19 09:17:43 C 23 51 57.95 -00 56 30.1 q 703
2015-08-19 09:27:10 C 23 51 57.36 -00 56 26.3 q 703
2015-08-22 06:44:34 C 23 47 41.63 -00 29 10.8 V G45
2015-08-22 07:22:32 C 23 47 38.66 -00 28 57.7 V G45