2021 MO1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5589401913 ± 1.28e-06
Semi-major axis (a)2.8142583170 AU ± 9.13e-06
Inclination (i)14.45908638° ± 1.78e-05
Long. of Asc. Node (Ω)19.72549488° ± 7.58e-06
Arg. of Perihelion (ω)337.90698349° ± 1.54e-05
Mean Anomaly (M)316.91516349° ± 1.54e-03
Mean Motion (n)0.2087691576°/day ± 1.02e-06
Perihelion dist (q)1.24125624 AU ± 5.40e-06
Aphelion dist (Q)4.38726040 AU ± 1.47e-05
Orbital Period4.72112976 yr ± 2.30e-05
Physical Parameters
H (abs. magnitude)18.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty1
Orbit TypeAmor
MOID0.251484 AU
Observations Used370
Oppositions1
Arc Total2021-2022
First Observation Used2021-06-19
Last Observation Used2022-01-04
Observations (388)
Date Type RA Dec Mag Band Observatory
2021-11-20 20:52:41 C 00 19 47.20 +19 29 18.9 V 130
2021-11-20 20:56:16 C 00 19 47.40 +19 29 22.8 V 130
2021-11-22 04:43:05 C 00 21 57.16 +20 02 10.4 U I41
2021-11-22 04:44:26 C 00 21 57.25 +20 02 11.9 U I41
2021-11-22 06:00:25 C 00 22 02.16 +20 03 28.0 U I41
2021-11-22 08:26:40 C 00 22 12.163 +20 05 58.92 U F52
2021-11-22 08:43:08 C 00 22 13.234 +20 06 15.29 U F52
2021-11-22 08:59:34 C 00 22 14.289 +20 06 31.48 U F52
2021-11-27 08:23:11 C 00 30 39.180 +21 57 59.25 U F51
2021-11-27 08:48:59 C 00 30 40.946 +21 58 21.24 U F51
2021-11-27 09:08:32 C 00 30 42.294 +21 58 37.97 U F51
2021-11-27 09:28:06 C 00 30 43.637 +21 58 54.61 U F51
2021-11-28 04:38:30 C 00 32 07.53 +22 15 16.2 V 703
2021-11-28 04:46:12 C 00 32 08.01 +22 15 23.5 V 703
2021-11-28 04:53:54 C 00 32 08.52 +22 15 30.5 V 703
2021-11-28 05:01:36 C 00 32 09.15 +22 15 36.5 V 703
2021-11-30 18:52:03 C 00 36 43.00 +23 05 59.6 Z K19
2021-11-30 19:00:23 C 00 36 43.54 +23 06 06.0 Z K19
2021-12-01 05:07:39 C 00 37 28.36 +23 14 04.7 V 703
2021-12-01 05:24:12 C 00 37 29.56 +23 14 16.3 V 703
2021-12-01 05:32:28 C 00 37 30.17 +23 14 21.9 V 703
2021-12-04 05:43:46 C 00 42 58.16 +24 08 07.9 V 703
2021-12-04 06:00:10 C 00 42 59.47 +24 08 18.4 V 703
2021-12-04 06:08:22 C 00 43 00.05 +24 08 24.5 V 703
2021-12-05 20:06:06 C 00 45 56.50 +24 34 59.9 20.0 q J43
2021-12-05 20:17:28 C 00 45 57.37 +24 35 07.3 19.7 q J43
2021-12-05 20:28:48 C 00 45 58.22 +24 35 15.6 20.0 q J43
2021-12-05 20:40:10 C 00 45 59.06 +24 35 23.2 20.5 q J43
2021-12-08 03:41:04 C 00 50 17.46 +25 11 55.2 V G96
2021-12-08 03:49:16 C 00 50 18.06 +25 11 59.9 V G96
2021-12-08 03:57:26 C 00 50 18.68 +25 12 05.6 V G96
2021-12-08 04:05:36 C 00 50 19.31 +25 12 10.8 V G96
2021-12-20 19:15:40 C 01 15 10.22 +28 00 12.5 X C95
2021-12-20 21:07:02 C 01 15 19.45 +28 01 04.1 X C95
2022-01-04 02:51:38 C 01 45 00.29 +30 21 09.4 V G96
2022-01-04 02:59:49 C 01 45 01.06 +30 21 12.2 V G96
2022-01-04 03:08:01 C 01 45 01.75 +30 21 15.4 V G96
2022-01-04 03:16:11 C 01 45 02.41 +30 21 19.0 V G96