2020 OB5

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4616498618 ± 3.86e-04
Semi-major axis (a)1.7479508317 AU ± 1.03e-03
Inclination (i)1.62164483° ± 8.17e-04
Long. of Asc. Node (Ω)302.42023318° ± 7.64e-04
Arg. of Perihelion (ω)311.51204592° ± 2.05e-02
Mean Anomaly (M)126.31331415° ± 7.48e-01
Mean Motion (n)0.4264994328°/day ± 3.75e-04
Perihelion dist (q)0.94100957 AU ± 8.72e-04
Aphelion dist (Q)2.55489209 AU ± 1.64e-03
Orbital Period2.31096740 yr ± 2.03e-03
Physical Parameters
H (abs. magnitude)27.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.281″
Uncertainty3
Orbit TypeApollo
MOID0.004009 AU
Observations Used24
Oppositions1
Arc Total2020-2020
First Observation Used2020-07-26
Last Observation Used2020-07-27
Observations (24)
Date Type RA Dec Mag Band Observatory
2020-07-26 07:10:33 C 20 28 48.64 -18 28 27.9 V G96
2020-07-26 07:17:14 C 20 28 51.01 -18 28 07.7 V G96
2020-07-26 07:23:25 C 20 28 53.17 -18 27 49.0 V G96
2020-07-26 07:29:35 C 20 28 55.37 -18 27 30.2 V G96
2020-07-26 08:08:45 C 20 29 09.08 -18 25 30.5 V I52
2020-07-26 08:11:19 C 20 29 09.99 -18 25 23.3 V I52
2020-07-26 08:13:53 C 20 29 10.93 -18 25 15.3 V I52
2020-07-26 09:40:22 C 20 29 41.21 -18 20 47.9 V I52
2020-07-26 09:41:39 C 20 29 55.01 -18 16 42.9 V 474
2020-07-26 09:42:57 C 20 29 42.11 -18 20 40.0 V I52
2020-07-26 09:48:04 C 20 29 43.90 -18 20 24.4 V I52
2020-07-26 09:48:12 C 20 29 57.39 -18 16 24.9 V 474
2020-07-26 09:50:50 C 20 29 58.35 -18 16 17.0 V 474
2020-07-26 09:53:27 C 20 29 59.31 -18 16 09.6 V 474
2020-07-27 05:00:59 C 20 36 45.65 -17 27 56.6 u H21
2020-07-27 05:07:15 C 20 36 47.42 -17 27 41.3 u H21
2020-07-27 05:31:15 C 20 36 58.23 -17 26 22.5 V G96
2020-07-27 05:32:55 C 20 36 58.77 -17 26 17.9 V G96
2020-07-27 05:34:20 C 20 36 55.05 -17 26 33.6 u H21
2020-07-27 05:34:35 C 20 36 59.21 -17 26 14.5 V G96
2020-07-27 11:04:09 C 20 38 41.64 -17 09 16.0 V 474
2020-07-27 11:08:26 C 20 38 42.89 -17 09 06.3 V 474
2020-07-27 11:12:42 C 20 38 44.04 -17 08 56.0 V 474
2020-07-27 11:21:28 C 20 38 46.41 -17 08 36.1 V 474