2009 RM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5534383700 ± 1.94e-08
Semi-major axis (a)2.7876096133 AU ± 2.91e-09
Inclination (i)8.00053121° ± 3.31e-06
Long. of Asc. Node (Ω)348.43818856° ± 1.14e-05
Arg. of Perihelion (ω)324.86320725° ± 1.59e-05
Mean Anomaly (M)175.58687142° ± 3.08e-06
Mean Motion (n)0.2117699557°/day ± 3.32e-10
Perihelion dist (q)1.24483949 AU ± 5.42e-08
Aphelion dist (Q)4.33037973 AU ± 5.44e-08
Orbital Period4.65423096 yr ± 7.29e-09
Physical Parameters
H (abs. magnitude)18.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.236″
Uncertainty0
Orbit TypeAmor
MOID0.244264 AU
Observations Used278
Oppositions22
Arc Total1995-2023
First Observation Used1995-08-28
Last Observation Used2023-12-06
Observations (327)
Date Type RA Dec Mag Band Observatory
2023-07-22 22:03:47 C 18 46 33.648 -51 07 49.04 V M22
2023-07-22 22:12:25 C 18 46 34.195 -51 07 44.00 V M22
2023-07-29 20:09:15 C 19 00 08.02 -49 10 37.5 q L81
2023-07-29 20:14:11 C 19 00 08.71 -49 10 34.8 q L81
2023-07-29 20:18:25 C 19 00 09.30 -49 10 31.2 q L81
2023-08-05 03:46:08 C 19 14 35.820 -46 40 37.63 V W68
2023-08-05 03:52:03 C 19 14 36.348 -46 40 30.90 V W68
2023-08-05 04:02:32 C 19 14 37.272 -46 40 18.80 V W68
2023-08-05 04:49:51 C 19 14 41.556 -46 39 24.41 V W68
2023-08-05 18:38:26 B 19 16 08.215 -46 23 44.05 Z M49
2023-08-05 18:43:32 B 19 16 08.686 -46 23 38.76 Z M49
2023-08-05 18:48:40 B 19 16 09.137 -46 23 33.32 Z M49
2023-08-06 20:54:57 C 19 18 48.04 -45 53 05.1 q L81
2023-08-06 21:00:38 C 19 18 48.56 -45 52 58.2 q L81
2023-08-06 21:05:38 C 19 18 49.00 -45 52 52.6 q L81
2023-08-07 01:09:43 C 19 19 11.882 -45 47 46.00 V M22
2023-08-07 01:15:12 C 19 19 12.410 -45 47 39.05 V M22
2023-08-07 01:45:33 C 19 19 15.449 -45 47 00.24 V M22
2023-08-07 21:15:23 C 19 21 19.12 -45 23 35.8 q L81
2023-08-07 21:21:06 C 19 21 19.65 -45 23 28.8 q L81
2023-08-07 21:25:56 C 19 21 20.09 -45 23 22.7 q L81
2023-08-09 23:18:28 C 19 26 34.049 -44 19 48.68 V M22
2023-08-10 00:17:02 C 19 26 39.835 -44 18 28.40 V M22
2023-08-10 00:39:08 C 19 26 42.046 -44 17 58.09 V M22
2023-08-11 03:42:02 C 19 29 37.135 -43 42 02.27 V W68
2023-08-11 03:46:02 C 19 29 37.524 -43 41 56.80 V W68
2023-08-11 04:09:43 C 19 29 39.809 -43 41 24.04 V W68
2023-08-14 04:11:52 C 19 37 28.906 -42 00 04.39 V W68
2023-08-14 04:16:50 C 19 37 29.414 -41 59 57.30 V W68
2023-08-14 04:48:20 C 19 37 32.563 -41 59 10.28 V W68
2023-08-20 00:06:34 C 19 52 56.75 -38 24 47.4 q L81
2023-08-20 00:12:18 C 19 52 57.32 -38 24 37.9 q L81
2023-08-20 00:17:23 C 19 52 57.85 -38 24 29.5 q L81
2023-08-20 21:40:04 C 19 55 21.874 -37 49 52.10 V M22
2023-08-20 21:45:20 C 19 55 22.426 -37 49 43.18 V M22
2023-08-20 21:54:22 C 19 55 23.364 -37 49 28.81 V M22
2023-08-20 22:09:29 C 19 55 24.910 -37 49 03.58 V M22
2023-08-21 07:03:12 C 19 56 25.987 -37 34 54.63 X F52
2023-08-21 07:13:16 C 19 56 27.011 -37 34 38.33 X F52
2023-08-21 07:23:18 C 19 56 28.030 -37 34 22.11 X F52
2023-08-21 07:33:20 C 19 56 29.044 -37 34 05.88 X F52
2023-08-22 03:33:43 C 19 58 41.676 -37 00 50.22 V W68
2023-08-22 03:39:22 C 19 58 42.254 -37 00 40.72 V W68
2023-08-22 03:47:19 C 19 58 43.075 -37 00 27.58 V W68
2023-08-22 04:03:03 C 19 58 44.690 -37 00 00.90 V W68
2023-08-23 21:28:43 C 20 03 21.317 -35 51 00.14 V M22
2023-08-23 21:33:16 C 20 03 21.766 -35 50 52.26 V M22
2023-08-23 21:43:45 C 20 03 22.853 -35 50 34.69 V M22
2023-08-23 21:58:14 C 20 03 24.341 -35 50 09.96 V M22
2023-09-04 05:56:03 C 20 32 59.387 -28 05 35.74 X F51