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
2021-11-09 04:57:29 C 00 02 21.496 +13 36 17.58 U F52
2021-11-09 05:13:47 C 00 02 22.342 +13 36 42.21 U F52
2021-11-09 05:15:37 C 00 02 22.435 +13 36 45.06 U F52
2021-11-09 05:32:04 C 00 02 23.284 +13 37 09.78 U F52
2021-11-09 05:33:52 C 00 02 23.370 +13 37 12.41 U F52
2021-11-09 05:50:15 C 00 02 24.220 +13 37 37.19 U F52
2021-11-09 11:52:19 C 00 02 44.750 +13 46 52.36 V P07
2021-11-09 12:59:20 C 00 02 48.194 +13 48 31.79 V P07
2021-11-09 14:09:28 C 00 02 51.792 +13 50 15.76 V P07
2021-11-09 14:12:46 C 00 02 51.953 +13 50 20.62 V P07
2021-11-09 17:33:08 C 00 03 03.94 +13 54 54.8 V 246
2021-11-09 17:33:28 C 00 03 04.29 +13 54 53.7 V 246
2021-11-09 17:33:49 C 00 03 04.26 +13 55 00.9 V 246
2021-11-09 17:34:09 C 00 03 04.29 +13 54 54.7 V 246
2021-11-09 17:34:30 C 00 03 04.33 +13 54 54.8 V 246
2021-11-09 17:34:51 C 00 03 04.38 +13 54 55.5 V 246
2021-11-09 17:35:11 C 00 03 04.37 +13 54 56.0 V 246
2021-11-11 09:13:21 C 00 05 21.24 +14 52 08.6 V T08
2021-11-11 09:18:03 C 00 05 21.46 +14 52 14.6 V T08
2021-11-11 09:33:53 C 00 05 22.33 +14 52 36.9 V T08
2021-11-11 09:59:38 C 00 05 23.76 +14 53 12.6 V T08
2021-11-12 01:36:35 C 00 06 20.43 +15 14 48.1 u H21
2021-11-12 01:39:23 C 00 06 20.58 +15 14 51.9 u H21
2021-11-12 01:42:11 C 00 06 20.74 +15 14 55.7 u H21
2021-11-12 01:44:58 C 00 06 20.90 +15 14 59.5 u H21
2021-11-12 01:47:46 C 00 06 21.05 +15 15 03.5 u H21
2021-11-12 01:50:33 C 00 06 21.21 +15 15 07.3 u H21
2021-11-12 01:53:21 C 00 06 21.36 +15 15 11.2 u H21
2021-11-12 01:56:08 C 00 06 21.52 +15 15 15.0 u H21
2021-11-12 01:58:56 C 00 06 21.66 +15 15 18.9 u H21
2021-11-12 02:01:43 C 00 06 21.82 +15 15 22.7 u H21
2021-11-12 02:04:31 C 00 06 21.97 +15 15 26.6 u H21
2021-11-12 02:07:18 C 00 06 22.12 +15 15 30.4 u H21
2021-11-12 02:10:06 C 00 06 22.27 +15 15 34.2 u H21
2021-11-12 03:25:49 C 00 06 26.99 +15 17 19.7 U I41
2021-11-12 03:26:29 C 00 06 27.04 +15 17 20.8 U I41
2021-11-12 05:09:08 C 00 06 32.66 +15 19 41.5 U I41
2021-11-12 05:10:28 C 00 06 32.73 +15 19 43.3 U I41
2021-11-12 05:35:43 C 00 06 34.12 +15 20 17.7 U I41
2021-11-12 05:40:45 C 00 06 34.40 +15 20 24.5 U I41
2021-11-17 19:52:53 C 00 14 57.41 +18 08 59.8 V 160
2021-11-17 19:58:52 C 00 14 57.76 +18 09 07.0 V 160
2021-11-17 20:04:53 C 00 14 58.11 +18 09 13.5 V 160
2021-11-18 18:53:40 C 00 16 27.84 +18 35 07.4 V 160
2021-11-18 18:58:39 C 00 16 28.14 +18 35 12.9 V 160
2021-11-18 19:03:33 C 00 16 28.33 +18 35 18.7 V 160
2021-11-20 03:24:45 C 00 18 37.26 +19 10 49.8 U I41
2021-11-20 04:12:36 C 00 18 40.26 +19 11 41.3 U I41
2021-11-20 06:19:35 C 00 18 48.22 +19 13 56.6 U I41
2021-11-20 20:49:28 C 00 19 46.97 +19 29 16.0 V 130