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
2020-07-26 08:09:42 C 20 56 28.75 -23 29 50.2 V G96
2020-07-26 08:16:32 C 20 56 28.31 -23 29 53.2 V G96
2020-07-26 08:23:21 C 20 56 27.91 -23 29 55.9 V G96
2020-07-26 08:30:11 C 20 56 27.47 -23 29 59.1 V G96
2020-07-26 09:05:36 C 20 56 25.37 -23 30 09.5 V V06
2020-07-26 09:07:44 C 20 56 25.26 -23 30 10.0 V V06
2020-07-26 09:09:53 C 20 56 25.14 -23 30 11.0 V V06
2020-07-26 09:12:01 C 20 56 25.00 -23 30 11.5 V V06
2020-07-26 11:23:12 C 20 57 14.99 -23 16 33.1 V 474
2020-07-26 11:28:16 C 20 57 14.98 -23 16 36.4 V 474
2020-07-26 11:33:20 C 20 57 14.98 -23 16 39.5 V 474
2020-07-26 11:38:24 C 20 57 14.97 -23 16 43.1 V 474
2020-07-26 13:16:12 C 20 57 13.75 -23 17 26.4 V 474
2020-07-26 13:21:16 C 20 57 13.65 -23 17 27.2 V 474
2020-07-26 13:26:20 C 20 57 13.54 -23 17 28.8 V 474
2020-07-26 13:31:25 C 20 57 13.45 -23 17 29.8 V 474
2020-07-26 17:45:37 C 20 57 19.55 -23 16 09.2 V 474
2020-07-26 17:50:41 C 20 57 20.10 -23 16 05.4 V 474
2020-07-26 17:55:45 C 20 57 20.65 -23 16 01.5 V 474
2020-07-26 22:23:54 C 20 59 24.20 -23 41 34.9 V L01
2020-07-26 22:27:17 C 20 59 24.37 -23 41 39.0 V L01
2020-07-26 22:30:40 C 20 59 24.54 -23 41 44.0 V L01
2020-07-27 00:50:07 C 20 59 46.29 -23 44 38.2 U I93
2020-07-27 01:00:59 C 20 59 47.02 -23 44 50.8 U I93
2020-07-27 01:16:19 C 20 59 48.06 -23 45 08.5 U I93
2020-07-27 12:27:29 C 21 06 19.41 -23 29 52.1 V 474
2020-07-27 12:28:47 C 21 06 20.07 -23 29 54.3 V 474
2020-07-27 12:30:06 C 21 06 20.72 -23 29 56.5 V 474
2020-07-27 12:31:24 C 21 06 21.38 -23 29 58.7 V 474
2020-07-27 22:18:52 C 21 28 16.37 -25 22 14.3 q 215
2020-07-27 22:21:31 C 21 28 28.08 -25 23 05.3 q 215
2020-07-27 22:24:09 C 21 28 39.88 -25 23 53.3 q 215
2020-07-27 22:32:32 C 21 29 27.01 -25 24 46.3 V K63
2020-07-27 22:34:01 C 21 29 33.94 -25 25 15.2 V K63
2020-07-27 22:39:28 C 21 29 59.74 -25 27 02.8 V K63
2020-07-27 22:40:42 C 21 31 07.997 -25 20 24.25 V Z84
2020-07-27 22:58:35 C 21 32 03.03 -25 34 36.3 V J69
2020-07-27 23:00:03 C 21 32 11.06 -25 35 08.4 V J69
2020-07-27 23:02:28 C 21 31 48.53 -25 32 00.2 V L34
2020-07-27 23:19:15 C 21 33 27.83 -25 41 15.7 V 104
2020-07-27 23:20:49 C 21 33 43.38 -25 42 29.8 V 204
2020-07-27 23:23:52 C 21 33 46.07 -25 39 44.7 V L34
2020-07-27 23:24:32 C 21 34 35.40 -25 44 42.9 V J95
2020-07-27 23:25:26 C 21 34 04.31 -25 43 38.4 V 104
2020-07-27 23:26:42 C 21 34 18.64 -25 44 47.8 V 204
2020-07-27 23:32:34 C 21 34 54.97 -25 47 08.4 V 204
2020-07-27 23:32:58 C 21 34 50.28 -25 46 35.8 V 104
2020-07-27 23:35:01 C 21 35 03.14 -25 47 25.4 V 104
2020-07-27 23:35:17 C 21 34 54.31 -25 44 07.1 V L34
2020-07-27 23:35:46 C 21 35 47.85 -25 49 20.4 V J95