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
2023-09-20 08:13:35 C 21 11 29.634 -17 57 01.59 X F51
2023-09-21 02:39:38 C 21 13 13.903 -17 30 47.88 V W68
2023-09-21 02:44:12 C 21 13 14.314 -17 30 41.40 V W68
2023-09-21 02:59:47 C 21 13 15.694 -17 30 19.30 V W68
2023-09-21 03:08:54 C 21 13 16.486 -17 30 06.91 V W68
2023-09-22 20:27:39 C 21 17 08.647 -16 33 12.10 V M22
2023-09-22 20:31:46 C 21 17 09.005 -16 33 06.55 V M22
2023-09-22 20:51:17 C 21 17 10.692 -16 32 39.59 V M22
2023-09-22 21:05:02 C 21 17 11.897 -16 32 21.16 V M22
2023-09-24 02:44:42 C 21 19 57.019 -15 52 33.17 V W68
2023-09-24 02:49:57 C 21 19 57.485 -15 52 25.07 V W68
2023-09-24 03:39:56 C 21 20 01.850 -15 51 18.72 V W68
2023-09-24 04:06:19 C 21 20 04.123 -15 50 43.51 V W68
2023-09-24 19:20:08 B 21 21 29.371 -15 31 03.04 V L65
2023-09-24 19:28:24 B 21 21 30.106 -15 30 51.44 V L65
2023-09-24 19:36:41 B 21 21 30.838 -15 30 41.44 V L65
2023-09-29 21:28:44 B 21 32 32.49 -12 57 29.6 Z M49
2023-09-29 21:35:55 B 21 32 33.11 -12 57 20.8 Z M49
2023-09-29 21:42:34 B 21 32 33.66 -12 57 12.7 Z M49
2023-10-01 19:53:02 B 21 36 40.158 -12 03 19.43 X B72
2023-10-01 19:57:06 B 21 36 40.504 -12 03 14.36 X B72
2023-10-01 20:01:11 B 21 36 40.855 -12 03 10.22 X B72
2023-10-02 18:19:55 B 21 38 38.82 -11 37 38.4 X M45
2023-10-02 18:27:50 B 21 38 39.44 -11 37 29.1 X M45
2023-10-02 18:35:44 B 21 38 40.09 -11 37 20.0 X M45
2023-10-03 03:09:39 C 21 39 25.380 -11 27 37.48 V 703
2023-10-03 03:17:44 C 21 39 26.024 -11 27 28.19 V 703
2023-10-03 03:25:50 C 21 39 26.687 -11 27 19.51 V 703
2023-10-03 20:11:15 C 21 40 54.192 -11 08 16.84 V M22
2023-10-03 20:15:55 C 21 40 54.578 -11 08 11.18 V M22
2023-10-03 20:25:04 C 21 40 55.375 -11 08 01.46 V M22
2023-10-03 20:39:38 C 21 40 56.515 -11 07 45.59 V M22
2023-10-05 02:38:07 C 21 43 33.043 -10 34 54.48 V W68
2023-10-05 02:42:40 C 21 43 33.398 -10 34 49.08 V W68
2023-10-05 03:08:20 C 21 43 35.508 -10 34 21.25 V W68
2023-10-05 03:16:07 C 21 43 36.872 -10 34 31.12 V 703
2023-10-05 03:24:32 C 21 43 37.528 -10 34 22.08 V 703
2023-10-05 03:32:57 C 21 43 38.240 -10 34 12.79 V 703
2023-10-05 03:33:26 C 21 43 37.567 -10 33 53.57 V W68
2023-10-05 03:41:22 C 21 43 38.935 -10 34 03.36 V 703
2023-10-09 05:27:15 C 21 52 02.826 -08 52 11.03 X F51
2023-10-09 05:44:17 C 21 52 04.205 -08 51 54.03 X F51
2023-10-09 06:18:19 C 21 52 06.954 -08 51 20.07 X F51
2023-10-11 02:07:44 C 21 55 49.346 -08 07 58.62 V W68
2023-10-11 02:12:19 C 21 55 49.721 -08 07 54.12 V W68
2023-10-11 02:23:04 C 21 55 50.568 -08 07 43.43 V W68
2023-10-11 02:37:24 C 21 55 51.720 -08 07 30.43 V W68
2023-10-11 03:24:52 C 21 55 56.118 -08 07 01.60 V 703
2023-10-11 03:40:55 C 21 55 57.472 -08 06 45.97 V 703
2023-10-11 03:48:57 C 21 55 58.091 -08 06 37.91 V 703