2021 OQ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3504690851
Semi-major axis (a)1.3814763482 AU
Inclination (i)9.55012916°
Long. of Asc. Node (Ω)116.92792763°
Arg. of Perihelion (ω)239.92838450°
Mean Anomaly (M)212.50592572°
Mean Motion (n)0.6070222500°/day
Perihelion dist (q)0.89731660 AU
Aphelion dist (Q)1.86556940 AU
Orbital Period1.62367630 yr
Physical Parameters
H (abs. magnitude)25.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.509″
Uncertainty
Orbit TypeApollo
MOID0.007151 AU
Observations Used19
Oppositions1
Arc Total2021-2021
First Observation Used
Last Observation Used2021-07-20
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-07-19 09:27:03 C 19 33 52.57 -17 26 47.0 V T05
2021-07-19 09:31:02 C 19 33 55.07 -17 28 18.3 V T05
2021-07-19 09:38:57 C 19 33 59.97 -17 31 18.1 V T05
2021-07-20 09:05:26 C 20 01 49.07 -29 43 20.3 V T05
2021-07-20 09:06:06 C 20 01 50.09 -29 43 48.4 V T05
2021-07-20 09:06:45 C 20 01 51.15 -29 44 16.8 V T05
2021-07-20 09:07:25 C 20 01 52.09 -29 44 43.0 V T05
2021-07-20 09:08:04 C 20 01 53.16 -29 45 11.1 V T05
2021-07-20 09:08:44 C 20 01 54.23 -29 45 40.4 V T05
2021-07-20 09:19:23 C 20 02 10.59 -29 53 07.7 V T08
2021-07-20 09:22:02 C 20 02 14.78 -29 55 01.1 V T08
2021-07-20 09:26:41 C 20 02 22.14 -29 58 20.6 V T08
2021-07-20 09:33:59 C 20 02 33.72 -30 03 33.9 V T08
2021-07-20 14:32:40 C 20 12 36.60 -33 52 26.8 q 900
2021-07-20 14:34:00 C 20 12 39.42 -33 53 32.8 q 900
2021-07-20 14:35:22 C 20 12 42.12 -33 54 38.0 q 900
2021-07-20 21:11:35 C 20 31 03.18 -39 32 02.8 V L81
2021-07-20 21:17:46 C 20 31 21.58 -39 38 02.8 V L81
2021-07-20 21:23:07 C 20 31 37.59 -39 43 15.0 V L81