2013 AK20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2230089121 ± 4.29e-07
Semi-major axis (a)1.3491415653 AU ± 4.22e-09
Inclination (i)17.83340894° ± 2.96e-05
Long. of Asc. Node (Ω)108.49995342° ± 8.91e-06
Arg. of Perihelion (ω)296.92408449° ± 1.22e-04
Mean Anomaly (M)117.18207256° ± 8.17e-05
Mean Motion (n)0.6289642953°/day ± 2.95e-09
Perihelion dist (q)1.04827097 AU ± 5.79e-07
Aphelion dist (Q)1.65001216 AU ± 5.79e-07
Orbital Period1.56706238 yr ± 7.35e-09
Physical Parameters
H (abs. magnitude)23.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.319″
Uncertainty0
Orbit TypeAmor
MOID0.155439 AU
Observations Used51
Oppositions4
Arc Total2012-2024
First Observation Used2012-12-23
Last Observation Used2024-01-21
Observations (53)
Date Type RA Dec Mag Band Observatory
2024-01-21 23:32:38 C 10 14 18.05 +36 28 08.0 V O18
2024-01-21 23:40:22 C 10 14 17.76 +36 28 26.2 V O18
2024-01-21 23:48:01 C 10 14 17.42 +36 28 44.8 V O18