2013 AO20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3528183870
Semi-major axis (a)1.6552100469 AU
Inclination (i)26.01942175°
Long. of Asc. Node (Ω)279.49210691°
Arg. of Perihelion (ω)177.29206543° ± 6.00e+00
Mean Anomaly (M)20.03970253°
Mean Motion (n)0.4628379300°/day
Perihelion dist (q)1.07122060 AU
Aphelion dist (Q)2.23917640 AU
Orbital Period2.12948770 yr
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.145″
Uncertainty
Orbit TypeAmor
MOID0.087678 AU
Observations Used55
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-02-05
Observations (59)
Date Type RA Dec Mag Band Observatory
2013-01-19 03:33:54 C 06 14 29.83 -32 56 45.6 u 807
2013-01-30 01:14:25 C 06 18 27.90 -40 00 59.7 u 807
2013-01-30 01:20:28 C 06 18 27.98 -40 01 05.6 u 807
2013-01-30 01:26:33 C 06 18 28.06 -40 01 11.4 u 807
2013-01-30 01:32:37 C 06 18 28.15 -40 01 17.2 u 807
2013-01-30 01:38:40 C 06 18 28.22 -40 01 22.9 u 807
2013-02-05 12:25:21 C 06 22 47.32 -41 47 18.5 o 474
2013-02-05 12:35:29 C 06 22 47.55 -41 47 23.3 o 474
2013-02-05 12:40:33 C 06 22 47.77 -41 47 25.8 o 474