2020 OR1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4343026963
Semi-major axis (a)1.4551682104 AU
Inclination (i)27.54924373°
Long. of Asc. Node (Ω)123.52866472°
Arg. of Perihelion (ω)270.43546544°
Mean Anomaly (M)331.76641064°
Mean Motion (n)0.5615443100°/day
Perihelion dist (q)0.82322910 AU
Aphelion dist (Q)2.08688510 AU
Orbital Period1.75517350 yr
Physical Parameters
H (abs. magnitude)23.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.125″
Uncertainty
Orbit TypeApollo
MOID0.120170 AU
Observations Used10
Oppositions1
Arc Total2020-2020
First Observation Used
Last Observation Used2020-07-21
Observations (11)
Date Type RA Dec Mag Band Observatory
2020-07-18 11:31:28 C 21 50 03.556 -06 29 11.21 V F52
2020-07-18 11:49:10 C 21 50 05.603 -06 30 16.53 V F52
2020-07-18 12:06:53 C 21 50 07.696 -06 31 23.23 V F52
2020-07-18 12:24:36 C 21 50 09.767 -06 32 28.63 V F52
2020-07-20 12:05:51 C 21 56 46.158 -09 47 29.86 U F51
2020-07-20 12:23:16 C 21 56 48.564 -09 48 47.82 U F51
2020-07-20 12:40:39 C 21 56 50.967 -09 50 05.87 U F51
2020-07-20 12:58:02 C 21 56 53.369 -09 51 23.97 U F51
2020-07-21 13:46:40 C 22 00 46.833 -11 48 18.30 V 568
2020-07-21 13:48:02 C 22 00 47.043 -11 48 25.06 V 568
2020-07-21 13:49:26 C 22 00 47.256 -11 48 31.92 V 568