2020 OA1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4405778101 ± 4.70e-06
Semi-major axis (a)2.1307780987 AU ± 2.02e-05
Inclination (i)7.26846135° ± 5.15e-05
Long. of Asc. Node (Ω)299.34557902° ± 2.13e-05
Arg. of Perihelion (ω)8.50907118° ± 3.74e-05
Mean Anomaly (M)255.16271997° ± 8.81e-03
Mean Motion (n)0.3168873771°/day ± 4.50e-06
Perihelion dist (q)1.19200455 AU ± 1.51e-05
Aphelion dist (Q)3.06955165 AU ± 3.08e-05
Orbital Period3.11033621 yr ± 4.42e-05
Physical Parameters
H (abs. magnitude)23.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.160″
Uncertainty1
Orbit TypeAmor
MOID0.175856 AU
Observations Used52
Oppositions1
Arc Total2020-2020
First Observation Used2020-05-31
Last Observation Used2020-09-16
Observations (56)
Date Type RA Dec Mag Band Observatory
2020-08-23 09:41:40 C 22 11 36.521 +11 39 14.27 U F51
2020-08-23 09:58:26 C 22 11 36.676 +11 39 29.72 U F51
2020-09-16 07:24:50 C 22 23 11.703 +15 29 37.86 U F51
2020-09-16 07:41:20 C 22 23 11.990 +15 29 38.21 U F51
2020-09-16 07:57:59 C 22 23 12.295 +15 29 38.61 U F51
2020-09-16 08:14:37 C 22 23 12.586 +15 29 38.85 U F51