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
2021-10-31 04:33:58 C 23 51 12.87 +07 23 21.2 V 703
2021-10-31 05:10:02 C 23 51 15.428 +07 24 35.91 U F51
2021-10-31 05:46:10 C 23 51 16.895 +07 25 46.97 U F51
2021-10-31 06:04:17 C 23 51 17.619 +07 26 22.58 U F51
2021-10-31 08:35:53 C 23 51 23.64 +07 31 19.2 V T05
2021-10-31 08:40:30 C 23 51 23.83 +07 31 28.2 V T05
2021-10-31 08:51:15 C 23 51 24.28 +07 31 49.0 V T05
2021-10-31 09:09:06 C 23 51 25.02 +07 32 24.1 V T05
2021-11-01 05:00:02 C 23 52 22.232 +08 10 40.18 U F52
2021-11-01 05:16:35 C 23 52 22.931 +08 11 11.82 U F52
2021-11-01 05:33:06 C 23 52 23.626 +08 11 43.44 U F52
2021-11-01 08:51:53 C 23 52 31.80 +08 18 01.7 V T05
2021-11-01 08:56:30 C 23 52 32.01 +08 18 09.9 V T05
2021-11-01 09:32:20 C 23 52 33.48 +08 19 17.4 V T05
2021-11-01 09:58:15 C 23 52 34.59 +08 20 06.4 V T05
2021-11-02 05:38:23 C 23 53 31.92 +08 56 51.4 U I41
2021-11-02 06:57:09 C 23 53 35.33 +08 59 16.5 U I41
2021-11-02 07:42:00 C 23 53 37.31 +09 00 39.1 U I41
2021-11-02 07:44:43 C 23 53 37.42 +09 00 44.1 U I41
2021-11-02 08:48:21 C 23 53 40.92 +09 02 47.4 V T08
2021-11-02 08:53:00 C 23 53 41.12 +09 02 55.9 V T08
2021-11-02 09:07:04 C 23 53 41.71 +09 03 21.3 V T08
2021-11-02 09:28:21 C 23 53 42.62 +09 04 01.0 V T08
2021-11-03 04:15:50 C 23 54 38.87 +09 38 06.4 V 703
2021-11-03 04:31:20 C 23 54 39.60 +09 38 35.7 V 703
2021-11-03 04:39:05 C 23 54 39.92 +09 38 49.7 V 703
2021-11-03 05:04:52 C 23 54 41.22 +09 39 35.7 U I41
2021-11-03 06:06:01 C 23 54 43.92 +09 41 25.4 U I41
2021-11-03 09:26:42 C 23 54 53.58 +09 47 30.2 V T08
2021-11-03 09:43:51 C 23 54 54.36 +09 48 00.2 V T08
2021-11-03 10:10:04 C 23 54 55.57 +09 48 47.1 V T08
2021-11-03 10:32:05 C 23 54 56.56 +09 49 26.2 V T08
2021-11-05 04:18:16 C 23 57 05.66 +11 02 01.2 U I41
2021-11-05 04:37:07 C 23 57 06.54 +11 02 33.1 U I41
2021-11-05 05:27:57 C 23 57 08.90 +11 03 59.1 U I41
2021-11-07 06:07:53 C 23 59 43.94 +12 23 50.4 q H45
2021-11-07 06:09:19 C 23 59 43.94 +12 23 52.7 q H45
2021-11-07 06:10:47 C 23 59 44.06 +12 23 54.7 q H45
2021-11-07 06:12:05 C 23 59 44.07 +12 23 57.0 q H45
2021-11-07 06:13:35 C 23 59 44.16 +12 23 59.5 q H45
2021-11-07 06:15:07 C 23 59 44.26 +12 24 02.2 q H45
2021-11-07 08:02:06 C 23 59 50.67 +12 26 58.5 V T08
2021-11-07 08:11:25 C 23 59 51.13 +12 27 13.3 V T08
2021-11-07 08:24:42 C 23 59 51.76 +12 27 33.9 V T08
2021-11-07 08:32:51 C 23 59 52.17 +12 27 47.1 V T08
2021-11-08 04:17:10 C 00 00 57.78 +12 58 38.8 V G96
2021-11-08 04:24:38 C 00 00 58.15 +12 58 50.3 V G96
2021-11-08 04:32:07 C 00 00 58.52 +12 59 01.9 V G96
2021-11-08 04:39:34 C 00 00 58.90 +12 59 13.5 V G96
2021-11-09 04:55:40 C 00 02 21.412 +13 36 14.84 U F52