886732 (2021 RM12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3512680381 ± 5.36e-09
Semi-major axis (a)1.6242923910 AU ± 7.00e-09
Inclination (i)7.21914868° ± 1.11e-06
Long. of Asc. Node (Ω)166.91819853° ± 7.09e-06
Arg. of Perihelion (ω)107.56543744° ± 8.88e-06
Mean Anomaly (M)57.52644847° ± 2.35e-06
Mean Motion (n)0.4761194918°/day ± 3.08e-09
Perihelion dist (q)1.05373039 AU ± 9.81e-09
Aphelion dist (Q)2.19485439 AU ± 1.29e-08
Orbital Period2.07012378 yr ± 1.34e-08
Physical Parameters
H (abs. magnitude)21.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.167″
Uncertainty0
Orbit TypeAmor
MOID0.115435 AU
Observations Used300
Oppositions4
Arc Total2017-2025
First Observation Used2017-10-29
Last Observation Used2025-03-06
Observations (319)
Date Type RA Dec Mag Band Observatory
2023-08-16 02:25:42 B 21 32 42.88 +08 51 21.0 q Z28
2023-08-16 22:05:30 B 21 34 22.60 +07 59 12.2 X M45
2023-08-16 22:12:16 B 21 34 23.08 +07 58 54.7 X M45
2023-08-16 22:20:57 B 21 34 23.69 +07 58 31.9 X M45
2023-08-20 07:38:23 C 21 40 38.311 +04 35 19.68 X F51
2023-08-20 07:55:11 C 21 40 39.318 +04 34 39.80 X F51
2023-08-20 08:11:57 C 21 40 40.312 +04 33 59.98 X F51
2023-08-20 08:28:43 C 21 40 41.298 +04 33 20.19 X F51
2023-08-20 22:02:09 B 21 41 37.93 +04 00 54.0 V L65
2023-08-20 22:12:31 B 21 41 38.59 +04 00 29.7 V L65
2023-08-20 22:22:54 B 21 41 39.21 +04 00 05.8 V L65
2023-08-20 23:11:51 B 21 41 42.33 +03 58 17.0 X K19
2023-08-20 23:12:32 B 21 41 42.211 +03 58 11.06 X K87
2023-08-20 23:17:03 B 21 41 42.63 +03 58 04.5 X K19
2023-08-20 23:18:52 B 21 41 42.559 +03 57 56.95 X K87
2023-08-20 23:22:16 B 21 41 42.90 +03 57 52.6 X K19
2023-08-20 23:25:10 B 21 41 42.919 +03 57 42.23 X K87
2023-08-21 22:27:04 B 21 43 18.209 +03 04 37.45 X K87
2023-08-21 22:35:30 B 21 43 18.708 +03 04 18.23 X K87
2023-08-21 22:43:56 B 21 43 19.217 +03 03 59.72 X K87
2023-08-22 23:33:12 B 21 44 56.59 +02 08 37.9 X M45
2023-08-22 23:45:18 B 21 44 57.27 +02 08 11.3 X M45
2023-08-22 23:57:24 B 21 44 57.94 +02 07 44.8 X M45
2023-08-23 21:29:38 B 21 46 22.471 +01 21 10.40 X K87
2023-08-23 21:38:02 B 21 46 22.961 +01 20 52.37 X K87
2023-08-23 21:46:28 B 21 46 23.386 +01 20 34.12 X K87
2023-08-24 06:47:04 C 21 46 57.158 +01 01 37.42 V U52
2023-08-24 06:51:14 C 21 46 57.355 +01 01 28.56 V U52
2023-08-24 06:55:23 C 21 46 57.600 +01 01 19.13 V U52
2023-08-24 21:04:51 C 21 47 50.42 +00 31 52.3 V G17
2023-08-24 21:24:51 C 21 47 51.46 +00 31 10.7 V G17
2023-08-24 21:46:10 C 21 47 52.54 +00 30 27.4 V G17
2023-08-26 06:48:03 C 21 49 50.654 -00 35 47.33 V U52
2023-08-26 06:52:13 C 21 49 50.808 -00 35 56.08 V U52
2023-08-26 06:56:24 C 21 49 51.067 -00 36 03.85 V U52
2023-08-27 21:36:10 B 21 52 03.24 -01 49 34.5 V L65
2023-08-27 21:46:31 B 21 52 03.77 -01 49 54.0 V L65
2023-08-27 21:56:52 B 21 52 04.23 -01 50 12.4 V L65
2023-09-02 22:47:32 B 21 59 30.578 -05 47 21.66 X K74
2023-09-02 22:58:38 B 21 59 31.022 -05 47 37.93 X K74
2023-09-02 23:09:14 B 21 59 31.435 -05 47 53.41 X K74
2023-09-06 22:43:07 C 22 03 54.926 -07 53 26.16 V M22
2023-09-06 22:48:22 C 22 03 55.116 -07 53 30.98 V M22
2023-09-06 23:00:18 C 22 03 55.558 -07 53 46.03 V M22
2023-09-06 23:16:46 C 22 03 56.098 -07 54 05.90 V M22
2023-09-07 05:21:57 C 22 04 13.706 -08 02 01.14 V G96
2023-09-07 05:29:16 C 22 04 13.973 -08 02 09.78 V G96
2023-09-07 05:36:36 C 22 04 14.239 -08 02 18.53 V G96
2023-09-07 05:43:56 C 22 04 14.502 -08 02 27.28 V G96
2023-09-09 08:05:24 C 22 06 26.790 -08 59 22.36 X F51