2020 OY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3871914307
Semi-major axis (a)1.0196080581 AU
Inclination (i)3.59446680° ± 4.00e+00
Long. of Asc. Node (Ω)305.36180228°
Arg. of Perihelion (ω)112.15385179°
Mean Anomaly (M)352.00175941°
Mean Motion (n)0.9573155900°/day
Perihelion dist (q)0.62491410 AU
Aphelion dist (Q)1.41429910 AU
Orbital Period1.02955360 yr
Physical Parameters
H (abs. magnitude)30.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.351″
Uncertainty
Orbit TypeApollo
MOID0.000343 AU
Observations Used67
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-07-27
Observations (68)
Date Type RA Dec Mag Band Observatory
2020-07-27 23:38:27 C 21 35 32.51 -25 49 31.8 V 204
2020-07-27 23:40:15 C 21 36 18.04 -25 51 14.7 V J95
2020-07-27 23:40:42 C 21 36 54.822 -25 43 10.54 V Z84
2020-07-27 23:47:26 C 21 37 07.95 -25 54 21.7 V J95
2020-07-27 23:50:25 C 21 36 31.63 -25 50 10.5 V L34
2020-07-27 23:51:43 C 21 37 38.70 -25 56 15.9 V J95
2020-07-28 00:37:23 C 21 42 36.72 -26 11 13.7 V L34
2020-07-28 00:40:41 C 21 44 55.203 -26 11 31.07 V Z84
2020-07-28 00:42:41 C 21 43 59.25 -26 19 29.0 V 204
2020-07-28 00:50:21 C 21 45 14.96 -26 23 38.0 V 204
2020-07-28 01:06:59 C 21 49 14.64 -26 35 54.1 V J95
2020-07-28 01:15:36 C 21 50 59.81 -26 41 22.0 V J95
2020-07-28 01:21:34 C 21 52 16.56 -26 45 14.7 V J95
2020-07-28 01:27:50 C 21 53 41.43 -26 49 29.2 V J95
2020-07-28 02:14:47 C 22 07 02.14 -27 25 35.3 V J95
2020-07-28 02:20:20 C 22 09 01.73 -27 30 25.2 V J95
2020-07-28 02:24:48 C 22 10 42.93 -27 34 24.1 V J95
2020-07-28 02:29:12 C 22 12 26.93 -27 38 23.9 V J95