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
2023-09-04 06:26:40 C 20 33 02.384 -28 04 44.53 X F51
2023-09-04 06:41:33 C 20 33 03.837 -28 04 19.53 X F51
2023-09-06 06:14:00 C 20 38 01.246 -26 44 08.48 V U52
2023-09-06 06:16:05 C 20 38 01.483 -26 44 04.74 V U52
2023-09-06 06:18:11 C 20 38 01.718 -26 44 00.96 V U52
2023-09-09 19:54:56 C 20 46 49.17 -24 22 24.4 V G17
2023-09-09 20:05:07 C 20 46 50.16 -24 22 07.7 V G17
2023-09-09 20:15:17 C 20 46 51.13 -24 21 51.4 V G17
2023-09-10 03:09:09 C 20 47 33.508 -24 10 35.87 V 703
2023-09-10 03:13:34 C 20 47 33.990 -24 10 29.46 V 703
2023-09-10 03:17:59 C 20 47 34.343 -24 10 21.58 V 703
2023-09-10 03:22:26 C 20 47 34.789 -24 10 14.27 V 703
2023-09-10 07:33:01 C 20 47 59.662 -24 03 25.59 X F51
2023-09-10 07:46:54 C 20 48 00.963 -24 03 03.12 X F51
2023-09-10 08:00:47 C 20 48 02.256 -24 02 40.62 X F51
2023-09-11 04:52:34 C 20 50 08.561 -23 29 07.37 V U52
2023-09-11 04:55:11 C 20 50 08.813 -23 29 04.02 V U52
2023-09-12 01:31:29 C 20 52 12.78 -22 56 08.1 V W46
2023-09-12 02:14:51 C 20 52 16.82 -22 54 59.4 V W46
2023-09-12 02:20:19 C 20 52 17.34 -22 54 50.8 V W46
2023-09-12 20:51:55 C 20 54 07.498 -22 25 07.97 V M22
2023-09-12 21:00:00 C 20 54 08.239 -22 24 55.37 V M22
2023-09-12 21:04:41 C 20 54 08.650 -22 24 47.81 V M22
2023-09-12 21:19:12 C 20 54 09.982 -22 24 24.88 V M22
2023-09-13 04:11:01 C 20 54 51.763 -22 14 04.38 V U52
2023-09-13 04:13:05 C 20 54 51.984 -22 14 00.92 V U52
2023-09-13 04:15:10 C 20 54 52.207 -22 13 57.72 V U52
2023-09-14 04:11:22 C 20 57 13.934 -21 36 38.81 V U52
2023-09-14 04:13:28 C 20 57 14.110 -21 36 35.82 V U52
2023-09-14 04:15:33 C 20 57 14.270 -21 36 33.16 V U52
2023-09-14 06:22:57 C 20 57 27.012 -21 33 10.54 X F51
2023-09-14 06:37:53 C 20 57 28.380 -21 32 47.68 X F51
2023-09-14 06:52:48 C 20 57 29.744 -21 32 24.79 X F51
2023-09-14 07:07:44 C 20 57 31.112 -21 32 01.82 X F51
2023-09-15 03:15:11 C 20 59 29.720 -21 01 08.15 V 703
2023-09-15 03:22:53 C 20 59 30.430 -21 00 56.95 V 703
2023-09-15 03:30:34 C 20 59 31.139 -21 00 45.14 V 703
2023-09-15 03:38:16 C 20 59 31.859 -21 00 32.98 V 703
2023-09-18 18:55:54 C 21 07 57.84 -18 50 33.1 X C95
2023-09-18 19:08:12 C 21 07 59.04 -18 50 15.0 X C95
2023-09-18 19:19:49 C 21 08 00.00 -18 49 57.9 X C95
2023-09-18 20:46:16 C 21 08 07.502 -18 47 27.56 V M22
2023-09-18 20:50:51 C 21 08 07.915 -18 47 20.94 V M22
2023-09-18 20:58:48 C 21 08 08.638 -18 47 09.10 V M22
2023-09-18 21:13:24 C 21 08 09.946 -18 46 48.11 V M22
2023-09-20 07:30:44 C 21 11 25.854 -17 58 02.29 X F51
2023-09-20 07:41:56 C 21 11 26.841 -17 57 46.45 X F51
2023-09-20 07:46:34 C 21 11 27.250 -17 57 39.93 X F51
2023-09-20 07:57:45 C 21 11 28.236 -17 57 24.04 X F51
2023-09-20 08:02:23 C 21 11 28.646 -17 57 17.48 X F51