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
2021-08-02 03:37:39 C 20 39 12.30 +28 51 56.5 u H21
2021-08-02 04:45:45 C 20 36 28.98 +29 34 31.4 V 654
2021-08-02 05:29:47 C 20 34 38.41 +30 01 41.7 V 654
2021-08-02 06:31:25 C 20 32 03.52 +30 38 55.7 V 654
2021-08-02 20:08:05 C 20 00 08.17 +37 34 43.1 V 033
2021-08-02 20:08:30 C 20 00 07.24 +37 34 53.9 V 033
2021-08-02 20:08:54 C 20 00 06.31 +37 35 04.4 V 033
2021-08-02 20:09:24 C 20 00 05.13 +37 35 18.0 V 033
2021-08-02 20:17:17 C 19 59 46.98 +37 38 43.9 V 033
2021-08-02 20:17:42 C 19 59 46.08 +37 38 54.0 V 033
2021-08-02 20:18:06 C 19 59 45.09 +37 39 05.0 V 033
2021-08-02 21:15:07 C 19 57 33.92 +38 03 33.8 V 033
2021-08-02 21:15:31 C 19 57 33.00 +38 03 43.6 V 033
2021-08-02 21:16:00 C 19 57 31.89 +38 03 56.3 V 033
2021-08-04 20:39:39 C 18 31 01.68 +49 35 13.0 V 033
2021-08-04 20:40:43 C 18 31 00.13 +49 35 21.0 V 033
2021-08-04 20:41:47 C 18 30 58.53 +49 35 29.0 V 033
2021-08-04 21:04:58 C 18 30 24.68 +49 38 20.6 V 033
2021-08-04 21:06:03 C 18 30 23.13 +49 38 28.5 V 033
2021-08-04 21:07:08 C 18 30 21.51 +49 38 36.5 V 033