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
2023-05-27 07:12:31 C 14 54 40.683 +39 09 12.36 X F51
2023-05-29 07:25:49 C 14 58 59.567 +40 23 07.98 V G96
2023-05-29 07:33:20 C 14 59 00.164 +40 23 19.03 V G96
2023-05-29 07:40:53 C 14 59 00.762 +40 23 29.90 V G96
2023-05-29 07:48:23 C 14 59 01.360 +40 23 40.74 V G96
2023-06-12 09:39:58 C 15 44 17.759 +47 45 12.61 X F52
2023-06-12 09:59:12 C 15 44 20.728 +47 45 32.26 X F52
2023-06-12 10:18:36 C 15 44 23.742 +47 45 51.75 X F52
2023-06-12 10:37:51 C 15 44 26.742 +47 46 10.81 X F52
2023-06-15 05:59:32 C 15 57 08.611 +48 53 36.06 V G96
2023-06-15 06:07:45 C 15 57 10.040 +48 53 43.73 V G96
2023-06-15 06:15:58 C 15 57 11.491 +48 53 51.18 V G96
2023-06-15 06:24:10 C 15 57 12.935 +48 53 58.74 V G96
2023-06-16 03:18:53 C 16 01 27.75 +49 12 58.6 u H21
2023-06-16 03:22:55 C 16 01 28.50 +49 13 02.2 u H21
2023-06-16 22:44:06 B 16 05 27.862 +49 29 42.89 X B72
2023-06-16 22:54:19 B 16 05 29.798 +49 29 51.39 X B72
2023-06-16 23:04:32 B 16 05 31.813 +49 29 59.41 X B72
2023-06-19 09:27:18 C 16 18 23.561 +50 16 08.87 V T05
2023-06-19 09:31:13 C 16 18 24.346 +50 16 11.10 V T05
2023-06-19 09:36:03 C 16 18 25.262 +50 16 14.99 V T05
2023-06-19 09:50:48 C 16 18 28.310 +50 16 25.50 V T05
2023-06-27 08:11:03 C 17 07 47.593 +51 38 05.93 V 703
2023-06-27 08:19:02 C 17 07 49.796 +51 38 05.68 V 703
2023-06-27 08:34:59 C 17 07 53.908 +51 38 05.57 V 703
2023-06-27 09:38:19 C 17 08 11.015 +51 38 04.16 V G96
2023-06-27 09:48:18 C 17 08 17.628 +51 38 33.54 X F52
2023-06-27 09:53:41 C 17 08 15.184 +51 38 03.23 V G96
2023-06-27 10:01:21 C 17 08 17.279 +51 38 03.08 V G96
2023-06-27 10:07:40 C 17 08 22.622 +51 38 34.76 X F52
2023-06-27 10:27:05 C 17 08 27.643 +51 38 35.73 X F52
2023-06-29 09:41:07 C 17 22 19.548 +51 39 11.52 V T05
2023-06-29 09:50:14 C 17 22 22.063 +51 39 09.97 V T05
2023-06-29 09:54:48 C 17 22 23.369 +51 39 09.18 V T05
2023-06-29 10:11:34 C 17 22 27.821 +51 39 07.38 V T05
2023-06-30 11:32:50 C 17 30 03.590 +51 35 31.06 X F52
2023-06-30 11:39:06 C 17 30 05.341 +51 35 29.10 X F51
2023-06-30 11:50:29 C 17 30 08.513 +51 35 25.53 X F52
2023-06-30 11:55:46 C 17 30 09.987 +51 35 23.79 X F51
2023-06-30 12:08:24 C 17 30 13.539 +51 35 19.53 X F52
2023-06-30 12:12:27 C 17 30 14.678 +51 35 18.22 X F51
2023-06-30 12:29:06 C 17 30 19.401 +51 35 12.33 X F51
2023-07-01 11:14:28 C 17 37 18.490 +51 29 47.91 X F52
2023-07-01 11:31:10 C 17 37 23.161 +51 29 41.26 X F52
2023-07-01 11:45:08 C 17 37 27.121 +51 29 35.41 X F51
2023-07-01 11:47:53 C 17 37 27.905 +51 29 34.18 X F52
2023-07-01 12:03:38 C 17 37 32.361 +51 29 27.43 X F51
2023-07-01 12:04:31 C 17 37 32.614 +51 29 27.17 X F52
2023-07-01 12:22:10 C 17 37 37.644 +51 29 19.40 X F51
2023-07-01 12:40:40 C 17 37 42.971 +51 29 10.77 X F51