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
2017-10-29 11:44:28 C 03 49 55.128 +07 02 15.29 V F51
2017-10-29 12:02:52 C 03 49 53.924 +07 02 08.32 V F51
2017-10-29 12:20:56 C 03 49 52.785 +07 02 01.12 V F51
2017-11-13 09:38:15 C 03 26 36.828 +05 00 52.13 V F51
2017-11-13 09:56:28 C 03 26 35.589 +05 00 47.18 V F51
2019-06-11 14:07:36 C 00 28 43.757 +08 50 35.59 V F51
2019-09-24 11:36:45 C 03 20 50.276 +09 22 00.92 V F51
2019-09-24 11:54:34 C 03 20 49.804 +09 21 52.17 V F51
2019-09-24 12:12:25 C 03 20 49.361 +09 21 43.40 V F51
2019-09-24 12:30:22 C 03 20 48.890 +09 21 34.52 V F51
2019-10-24 10:29:26 C 02 44 41.846 +02 59 29.29 V F51
2019-10-24 10:35:01 C 02 44 41.448 +02 59 26.59 V F51
2019-10-24 10:45:44 C 02 44 40.710 +02 59 21.68 V F51
2019-10-24 10:51:20 C 02 44 40.317 +02 59 19.07 V F51
2019-10-24 11:02:10 C 02 44 39.570 +02 59 13.89 V F51
2019-10-24 11:07:54 C 02 44 39.167 +02 59 11.02 V F51
2019-10-24 11:24:17 C 02 44 38.020 +02 59 03.21 V F51
2019-10-25 10:30:40 C 02 43 05.842 +02 48 10.41 V F51
2019-10-25 10:48:03 C 02 43 04.625 +02 48 02.18 V F51
2019-10-25 11:05:29 C 02 43 03.407 +02 47 54.18 V F51
2019-10-31 09:56:04 C 02 33 38.023 +01 46 38.78 V F52
2019-11-04 09:48:21 C 02 27 34.626 +01 12 08.88 V F51
2019-11-04 10:23:04 C 02 27 32.394 +01 11 57.04 V F51
2021-09-09 08:58:36 C 01 59 42.42 +07 02 17.5 V G96
2021-09-09 09:04:47 C 01 59 42.15 +07 02 12.2 V G96
2021-09-09 09:17:10 C 01 59 41.77 +07 02 02.9 V G96
2021-09-10 14:24:09 C 01 58 44.728 +06 38 52.04 U F51
2021-09-10 14:25:10 C 01 58 44.683 +06 38 51.33 U F51
2021-09-10 14:37:36 C 01 58 44.206 +06 38 41.29 U F51
2021-09-10 14:38:37 C 01 58 44.169 +06 38 40.59 U F51
2021-09-10 14:50:58 C 01 58 43.697 +06 38 30.57 U F51
2021-09-10 14:51:59 C 01 58 43.656 +06 38 29.58 U F51
2021-09-12 10:05:39 C 01 57 11.28 +06 03 24.0 o 291
2021-09-12 10:08:53 C 01 57 11.15 +06 03 21.4 o 291
2021-09-12 10:12:06 C 01 57 11.01 +06 03 18.8 o 291
2021-09-13 00:37:13 C 01 56 38.06 +05 51 25.4 V 033
2021-09-13 00:42:22 C 01 56 37.83 +05 51 21.1 V 033
2021-09-13 00:47:32 C 01 56 37.59 +05 51 16.4 V 033
2021-09-13 10:45:31 C 01 56 13.48 +05 43 10.2 o 291
2021-09-13 10:55:55 C 01 56 13.04 +05 43 01.5 o 291
2021-09-13 11:06:18 C 01 56 12.57 +05 42 52.7 o 291
2021-09-29 06:36:11 C 01 36 08.26 +00 29 20.1 o 691
2021-09-29 06:54:23 C 01 36 06.98 +00 29 05.8 o 691
2021-09-29 07:12:34 C 01 36 05.88 +00 28 51.9 o 691
2021-10-05 11:57:47 C 01 26 49.447 -01 21 16.61 U F51
2021-10-05 12:14:23 C 01 26 48.331 -01 21 28.16 U F51
2021-10-05 12:30:40 C 01 26 47.256 -01 21 39.36 U F51
2023-03-16 12:35:11 C 13 58 56.893 -04 36 40.05 U F52
2023-03-16 12:51:55 C 13 58 57.478 -04 36 29.87 U F52
2023-03-16 13:25:26 C 13 58 58.633 -04 36 10.05 U F52