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
2021-10-14 03:22:43 C 23 36 57.35 -09 14 33.5 – V 703
2021-10-14 03:30:25 C 23 36 57.49 -09 14 11.1 – V 703
2021-10-14 09:31:56 C 23 37 04.47 -08 56 53.2 – V T05
2021-10-14 09:35:55 C 23 37 04.53 -08 56 41.9 – V T05
2021-10-14 09:44:05 C 23 37 04.65 -08 56 18.4 – V T05
2021-10-14 10:33:02 C 23 37 05.39 -08 53 57.8 – V T05
2021-10-14 19:51:09 C 23 37 20.14 -08 27 40.2 – V G17
2021-10-14 19:53:44 C 23 37 20.19 -08 27 32.5 – V G17
2021-10-14 19:56:19 C 23 37 20.25 -08 27 25.3 – V G17
2021-10-15 00:15:49 C 23 37 27.06 -08 14 34.6 – u 807
2021-10-15 00:19:47 C 23 37 27.14 -08 14 23.5 – u 807
2021-10-15 00:23:41 C 23 37 27.21 -08 14 12.3 – u 807
2021-10-21 09:46:01 C 23 41 50.96 -01 23 04.5 – V T08
2021-10-21 09:55:20 C 23 41 51.18 -01 22 40.8 – V T08
2021-10-21 10:03:22 C 23 41 51.39 -01 22 20.7 – V T08
2021-10-21 20:20:24 C 23 42 13.27 -00 56 45.2 – V G33
2021-10-21 20:22:01 C 23 42 13.35 -00 56 41.6 – V G33
2021-10-21 20:23:47 C 23 42 13.43 -00 56 37.3 – V G33
2021-10-21 20:25:28 C 23 42 13.44 -00 56 33.1 – V G33
2021-10-21 20:27:09 C 23 42 13.48 -00 56 28.5 – V G33
2021-10-21 20:28:50 C 23 42 13.52 -00 56 23.9 – V G33
2021-10-22 08:42:06 C 23 42 38.20 -00 25 52.2 – V T08
2021-10-22 08:48:05 C 23 42 38.41 -00 25 36.6 – V T08
2021-10-22 09:06:58 C 23 42 38.90 -00 24 50.3 – V T08
2021-10-22 09:15:36 C 23 42 39.12 -00 24 28.9 – V T08
2021-10-22 22:32:18 C 23 43 07.14 +00 07 53.7 – V K38
2021-10-22 22:48:08 C 23 43 07.62 +00 08 32.0 – V K38
2021-10-22 23:04:13 C 23 43 08.10 +00 09 11.1 – V K38
2021-10-23 08:43:41 C 23 43 29.17 +00 32 44.8 – V T05
2021-10-23 08:48:19 C 23 43 29.29 +00 32 56.7 – V T05
2021-10-23 08:57:33 C 23 43 29.54 +00 33 18.4 – V T05
2021-10-23 09:16:40 C 23 43 30.12 +00 34 04.4 – V T05
2021-10-25 12:24:26 C 23 45 26.174 +02 34 31.19 – V P07
2021-10-25 12:54:14 C 23 45 27.199 +02 35 38.87 – V P07
2021-10-25 12:54:30 C 23 45 27.202 +02 35 39.44 – V P07
2021-10-25 13:52:34 C 23 45 29.042 +02 37 52.18 – V P07
2021-10-25 14:20:55 C 23 45 29.954 +02 38 57.05 – V P07
2021-10-25 14:21:28 C 23 45 29.954 +02 38 58.56 – V P07
2021-10-25 15:58:30 C 23 45 33.094 +02 42 39.56 – V P07
2021-10-25 16:27:36 C 23 45 34.075 +02 43 45.73 – V P07
2021-10-25 16:57:31 C 23 45 35.059 +02 44 53.56 – V P07
2021-10-25 16:58:25 C 23 45 35.110 +02 44 55.64 – V P07
2021-10-25 17:45:25 C 23 45 36.730 +02 46 42.89 – V P07
2021-10-26 08:43:12 C 23 46 13.28 +03 20 10.9 – V T08
2021-10-26 08:47:51 C 23 46 13.43 +03 20 21.2 – V T08
2021-10-26 08:57:16 C 23 46 13.73 +03 20 42.3 – V T08
2021-10-26 09:34:12 C 23 46 14.99 +03 22 05.1 – V T08
2021-10-26 14:35:43 C 23 46 27.499 +03 33 35.96 – V P07
2021-10-26 15:04:45 C 23 46 28.447 +03 34 40.48 – V P07
2021-10-26 15:05:21 C 23 46 28.471 +03 34 41.74 – V P07