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
2015-09-13 04:20:34 C 22 26 52.47 +03 59 23.9 u H15
2015-09-13 04:34:20 C 22 26 48.61 +03 59 33.5 u H15
2015-09-14 05:27:55 C 22 20 03.53 +04 15 56.6 R G45
2015-09-14 05:28:37 C 22 20 03.33 +04 15 57.2 R G45
2015-09-14 05:35:47 C 22 20 01.23 +04 16 02.1 R G45
2015-09-14 05:35:53 C 22 20 01.22 +04 16 02.3 R G45
2015-09-14 05:43:01 C 22 19 59.14 +04 16 07.0 R G45
2015-09-14 05:50:15 C 22 19 57.05 +04 16 11.8 R G45
2015-09-14 05:50:21 C 22 19 57.00 +04 16 11.7 R G45
2015-09-15 06:56:38 C 22 12 48.54 +04 32 59.8 q H45
2015-09-15 06:58:02 C 22 12 48.14 +04 33 00.9 q H45
2015-09-15 06:59:10 C 22 12 47.77 +04 33 01.3 q H45
2015-09-15 07:00:51 C 22 12 47.28 +04 33 02.3 q H45
2015-09-15 07:02:23 C 22 12 46.81 +04 33 03.5 q H45
2015-09-15 07:03:52 C 22 12 46.36 +04 33 04.6 q H45
2015-09-15 19:15:22 C 22 09 14.89 +04 41 11.3 17.0 q 089
2015-09-15 19:18:42 C 22 09 13.88 +04 41 13.6 17.0 q 089
2015-09-15 19:22:00 C 22 09 12.87 +04 41 15.7 18.0 q 089
2015-09-15 19:25:21 C 22 09 11.86 +04 41 18.6 17.2 q 089
2015-09-15 19:28:41 C 22 09 10.88 +04 41 20.3 17.3 q 089
2015-09-15 19:32:00 C 22 09 09.81 +04 41 22.5 17.2 q 089
2015-09-15 19:35:18 C 22 09 08.79 +04 41 24.5 17.5 q 089
2015-09-16 20:13:09 C 22 01 42.36 +04 58 16.9 18.4 q 089
2015-09-16 20:16:29 C 22 01 41.28 +04 58 19.4 17.8 q 089
2015-09-16 20:19:49 C 22 01 40.21 +04 58 21.3 17.3 q 089
2015-09-16 20:23:09 C 22 01 39.11 +04 58 23.8 17.3 q 089
2015-09-16 20:26:29 C 22 01 38.06 +04 58 26.1 17.4 q 089
2015-09-16 20:29:49 C 22 01 37.01 +04 58 28.2 16.6 q 089
2015-09-16 20:33:09 C 22 01 35.93 +04 58 30.7 16.8 q 089
2015-09-16 20:36:29 C 22 01 34.91 +04 58 32.4 17.3 q 089
2015-09-17 06:14:55 C 21 58 34.25 +05 05 21.2 q H45
2015-09-17 06:16:28 C 21 58 33.74 +05 05 22.4 q H45
2015-09-17 06:18:04 C 21 58 33.24 +05 05 23.8 q H45
2015-09-17 06:19:46 C 21 58 32.69 +05 05 25.1 q H45
2015-09-17 06:21:21 C 21 58 32.17 +05 05 26.2 q H45
2015-09-17 06:22:27 C 21 58 31.82 +05 05 26.5 q H45
2015-09-18 19:43:02 C 21 46 35.04 +05 31 14.8 c A24
2015-09-18 20:28:14 C 21 46 19.57 +05 31 46.3 c A24
2015-09-18 20:29:16 C 21 46 19.19 +05 31 47.4 c A24
2015-09-18 20:46:19 C 21 46 13.33 +05 31 59.6 c A24
2015-09-18 20:47:21 C 21 46 13.01 +05 32 00.1 c A24
2015-09-18 21:47:38 C 21 45 52.25 +05 32 42.0 c A24
2015-09-18 21:48:41 C 21 45 51.94 +05 32 43.0 c A24
2015-09-20 19:13:11 C 21 30 25.07 +06 04 22.5 18.7 q 089
2015-09-20 19:16:31 C 21 30 23.87 +06 04 24.6 18.3 q 089
2015-09-20 19:19:51 C 21 30 22.65 +06 04 27.3 18.9 q 089
2015-09-20 20:20:23 C 21 30 01.93 +06 05 10.9 c A24
2015-09-20 21:22:42 C 21 29 39.12 +06 05 54.3 c A24
2015-09-20 21:23:44 C 21 29 38.82 +06 05 54.9 c A24
2015-09-21 21:05:14 C 21 21 13.90 +06 22 21.3 q 160