2021 OO1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1168731000
Semi-major axis (a)1.0451149000 AU
Inclination (i)39.59172000°
Long. of Asc. Node (Ω)308.62688000°
Arg. of Perihelion (ω)93.98491000°
Mean Anomaly (M)291.35055000°
Mean Motion (n)0.9224821900°/day
Perihelion dist (q)0.92296910 AU
Aphelion dist (Q)1.16726070 AU
Orbital Period1.06843000 yr
Physical Parameters
H (abs. magnitude)24.36
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.760″
Uncertainty7
Orbit TypeApollo
MOID0.022209 AU
Observations Used106
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-08-04
Observations (120)
Date Type RA Dec Mag Band Observatory
2021-08-01 08:04:55 C 21 28 04.43 +14 18 14.4 U I41
2021-08-01 08:05:25 C 21 28 03.00 +14 18 40.1 U I41
2021-08-01 08:27:15 C 21 27 06.42 +14 36 55.6 V 654
2021-08-01 08:35:24 C 21 26 45.05 +14 43 51.8 U I41
2021-08-01 08:35:54 C 21 26 43.71 +14 44 17.4 U I41
2021-08-01 14:10:42 C 21 12 45.74 +19 17 08.6 q 900
2021-08-01 14:13:08 C 21 12 39.37 +19 19 05.1 q 900
2021-08-01 14:15:35 C 21 12 33.01 +19 21 00.9 q 900
2021-08-01 15:27:18 C 21 09 26.88 +20 17 16.3 r P93
2021-08-01 15:28:49 C 21 09 22.89 +20 18 26.8 r P93
2021-08-01 15:50:04 C 21 08 27.48 +20 34 53.7 r P93
2021-08-01 15:50:43 C 21 08 25.81 +20 35 24.7 r P93
2021-08-01 17:41:51 C 21 03 51.11 +21 59 19.3 V N88
2021-08-01 17:42:20 C 21 03 49.85 +21 59 40.7 V N88
2021-08-01 17:42:51 C 21 03 48.55 +22 00 03.5 V N88
2021-08-01 17:43:21 C 21 03 47.19 +22 00 27.3 V N88
2021-08-01 17:43:50 C 21 03 45.92 +22 00 49.3 V N88
2021-08-01 19:57:54 C 20 58 18.75 +23 39 02.1 V 587
2021-08-01 19:59:00 C 20 58 15.93 +23 39 50.5 V 587
2021-08-01 19:59:38 C 20 58 14.26 +23 40 18.7 V 587
2021-08-01 20:06:49 C 20 57 54.41 +23 45 13.7 V 033
2021-08-01 20:07:13 C 20 57 53.39 +23 45 32.0 V 033
2021-08-01 20:07:38 C 20 57 52.35 +23 45 49.5 V 033
2021-08-01 20:08:07 C 20 57 51.09 +23 46 10.8 V 033
2021-08-01 20:24:07 C 20 57 11.82 +23 58 08.4 V K38
2021-08-01 20:28:53 C 20 56 59.64 +24 01 35.9 V K38
2021-08-01 20:45:28 C 20 56 17.32 +24 13 34.2 V K38
2021-08-01 20:50:44 C 20 56 03.88 +24 17 21.7 V K38
2021-08-01 21:24:37 C 20 54 39.65 +24 41 38.5 X 958
2021-08-01 21:31:39 C 20 54 21.75 +24 46 38.2 X 958
2021-08-01 21:34:53 C 20 54 12.06 +24 48 19.8 V J95
2021-08-01 21:37:09 C 20 54 06.30 +24 49 56.5 V J95
2021-08-01 21:38:47 C 20 54 03.50 +24 51 43.3 X 958
2021-08-01 21:39:20 C 20 54 00.68 +24 51 29.7 V J95
2021-08-01 21:40:44 C 20 53 57.17 +24 52 28.5 V J95
2021-08-01 21:42:07 C 20 53 53.45 +24 53 28.5 V Z80
2021-08-01 21:49:11 C 20 53 35.39 +24 58 29.0 V Z80
2021-08-01 21:55:47 C 20 53 18.54 +25 03 08.4 V Z80
2021-08-01 22:02:36 C 20 53 01.14 +25 07 56.8 V Z80
2021-08-01 22:04:22 C 20 52 54.85 +25 09 55.6 V 104
2021-08-01 22:08:09 C 20 52 45.19 +25 12 34.3 V 104
2021-08-01 22:13:47 C 20 52 30.73 +25 16 32.1 V 104
2021-08-01 22:15:41 C 20 52 25.85 +25 17 50.6 V 104
2021-08-01 22:56:37 C 20 50 39.91 +25 46 10.6 V 595
2021-08-01 22:58:31 C 20 50 35.05 +25 47 28.9 V 595
2021-08-01 23:04:12 C 20 50 20.51 +25 51 23.7 V 595
2021-08-01 23:08:01 C 20 50 10.70 +25 54 01.5 V 595
2021-08-02 03:33:48 C 20 39 21.99 +28 49 30.0 u H21
2021-08-02 03:35:05 C 20 39 18.76 +28 50 18.8 u H21
2021-08-02 03:36:22 C 20 39 15.52 +28 51 07.7 u H21