2021 OM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1436787156 ± 3.84e-05
Semi-major axis (a)1.3514157099 AU ± 8.40e-05
Inclination (i)16.20255229° ± 1.89e-03
Long. of Asc. Node (Ω)115.01106236° ± 8.29e-04
Arg. of Perihelion (ω)216.28736112° ± 3.76e-03
Mean Anomaly (M)253.80852568° ± 8.87e-02
Mean Motion (n)0.6273773441°/day ± 5.85e-05
Perihelion dist (q)1.15724604 AU ± 8.87e-05
Aphelion dist (Q)1.54558538 AU ± 1.09e-04
Orbital Period1.57102626 yr ± 1.46e-04
Physical Parameters
H (abs. magnitude)23.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.144″
Uncertainty2
Orbit TypeAmor
MOID0.162997 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-13
Last Observation Used2021-07-19
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-06-13 12:19:26 C 21 08 35.583 +04 07 18.68 V F51
2021-06-13 12:36:14 C 21 08 37.266 +04 07 07.98 V F51
2021-06-13 13:09:55 C 21 08 40.602 +04 06 46.41 V F51
2021-07-16 13:17:18 C 22 47 54.714 -17 48 40.57 U F51
2021-07-16 13:33:10 C 22 47 56.914 -17 49 25.79 U F51
2021-07-16 13:49:02 C 22 47 59.112 -17 50 10.72 U F51
2021-07-16 14:04:54 C 22 48 01.329 -17 50 56.05 U F51
2021-07-17 12:37:13 C 22 51 27.687 -18 55 39.22 U F51
2021-07-17 12:38:23 C 22 51 27.845 -18 55 42.61 U F51
2021-07-17 12:53:39 C 22 51 29.998 -18 56 26.98 U F51
2021-07-17 13:10:06 C 22 51 32.308 -18 57 14.83 U F51
2021-07-17 13:11:16 C 22 51 32.492 -18 57 18.55 U F51
2021-07-17 13:27:45 C 22 51 34.790 -18 58 05.97 U F51
2021-07-18 11:10:01 C 22 54 56.309 -20 01 29.71 U F51
2021-07-18 11:22:47 C 22 54 58.149 -20 02 07.79 U F51
2021-07-18 11:35:35 C 22 55 00.013 -20 02 46.23 U F51
2021-07-19 11:38:34 C 22 58 44.035 -21 14 10.98 U F51
2021-07-19 11:52:15 C 22 58 46.018 -21 14 52.13 U F51
2021-07-19 12:05:59 C 22 58 47.989 -21 15 33.22 U F51