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
2021-07-31 08:36:37 C 22 25 08.60 -05 58 17.5 U I41
2021-07-31 08:37:07 C 22 25 07.38 -05 57 53.6 U I41
2021-07-31 08:38:01 C 22 25 05.34 -05 57 10.3 U I41
2021-07-31 08:38:30 C 22 25 04.10 -05 56 45.9 U I41
2021-07-31 09:21:46 C 22 23 20.84 -05 21 01.0 U I41
2021-07-31 09:22:17 C 22 23 19.55 -05 20 33.5 U I41
2021-07-31 09:35:28 C 22 22 48.10 -05 09 39.3 U I41
2021-07-31 09:35:58 C 22 22 46.78 -05 09 14.0 U I41
2021-07-31 09:39:32 C 22 22 38.39 -05 06 17.2 U I41
2021-07-31 09:40:02 C 22 22 37.19 -05 05 52.2 U I41
2021-07-31 10:51:46 C 22 19 44.58 -04 05 51.3 U I41
2021-07-31 10:52:16 C 22 19 43.41 -04 05 26.2 U I41
2021-07-31 10:52:26 C 22 19 42.85 -04 05 15.2 U I41
2021-07-31 10:52:57 C 22 19 41.60 -04 04 49.8 U I41
2021-07-31 10:53:06 C 22 19 41.39 -04 04 44.6 U I41
2021-07-31 10:53:36 C 22 19 40.19 -04 04 19.6 U I41
2021-07-31 10:53:48 C 22 19 39.78 -04 04 10.6 U I41
2021-07-31 10:54:17 C 22 19 38.60 -04 03 45.4 U I41
2021-07-31 10:54:28 C 22 19 38.34 -04 03 38.1 U I41
2021-07-31 10:54:59 C 22 19 37.17 -04 03 13.4 U I41
2021-07-31 20:17:04 C 21 57 33.60 +04 01 25.8 V 033
2021-07-31 20:17:29 C 21 57 32.55 +04 01 47.6 V 033
2021-07-31 20:17:54 C 21 57 31.53 +04 02 10.0 V 033
2021-07-31 20:18:23 C 21 57 30.32 +04 02 35.0 V 033
2021-07-31 20:30:43 C 21 56 59.57 +04 13 28.6 V G34
2021-07-31 20:35:10 C 21 56 49.94 +04 17 45.8 V L01
2021-07-31 20:35:26 C 21 56 47.91 +04 17 37.0 V G34
2021-07-31 20:35:35 C 21 56 48.91 +04 18 08.1 V L01
2021-07-31 20:37:47 C 21 56 42.09 +04 19 41.5 V G34
2021-07-31 20:40:08 C 21 56 36.21 +04 21 46.3 V G34
2021-07-31 21:16:14 C 21 55 07.62 +04 53 56.5 V L01
2021-07-31 21:18:43 C 21 55 01.42 +04 56 07.3 V L01
2021-07-31 21:20:16 C 21 54 57.58 +04 57 29.1 V L01
2021-07-31 22:33:55 C 21 51 53.65 +06 08 42.2 V L81
2021-07-31 22:43:21 C 21 51 29.55 +06 17 02.2 V L81
2021-08-01 01:12:22 C 21 45 08.02 +08 21 22.5 o K88
2021-08-01 01:13:07 C 21 45 06.13 +08 22 01.5 o K88
2021-08-01 01:13:29 C 21 45 05.12 +08 22 21.3 o K88
2021-08-01 01:14:38 C 21 45 02.26 +08 23 21.0 o K88
2021-08-01 01:15:00 C 21 45 01.28 +08 23 40.9 o K88
2021-08-01 02:02:39 C 21 43 19.43 +09 11 36.6 X Y00
2021-08-01 02:03:31 C 21 43 17.19 +09 12 22.7 X Y00
2021-08-01 02:04:24 C 21 43 14.93 +09 13 08.6 X Y00
2021-08-01 05:35:21 C 21 34 22.77 +12 10 23.9 u H21
2021-08-01 05:36:53 C 21 34 18.82 +12 11 42.9 u H21
2021-08-01 05:38:25 C 21 34 14.87 +12 13 01.7 u H21
2021-08-01 05:39:53 C 21 34 11.05 +12 14 17.9 u H21
2021-08-01 05:55:11 C 21 33 40.48 +12 27 37.0 V 654
2021-08-01 07:00:06 C 21 30 52.88 +13 23 10.2 V 654
2021-08-01 07:20:14 C 21 30 00.68 +13 40 17.8 V 654