2020 QM13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4372224560 ± 2.27e-08
Semi-major axis (a)2.1022658969 AU ± 1.50e-08
Inclination (i)8.34811820° ± 2.47e-06
Long. of Asc. Node (Ω)120.46916843° ± 7.33e-06
Arg. of Perihelion (ω)192.12078690° ± 1.82e-05
Mean Anomaly (M)272.12532524° ± 4.64e-06
Mean Motion (n)0.3233559140°/day ± 3.46e-09
Perihelion dist (q)1.18310804 AU ± 4.84e-08
Aphelion dist (Q)3.02142376 AU ± 5.23e-08
Orbital Period3.04811584 yr ± 3.26e-08
Physical Parameters
H (abs. magnitude)21.09
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.184″
Uncertainty0
Orbit TypeAmor
MOID0.168752 AU
Observations Used147
Oppositions4
Arc Total2017-2023
First Observation Used2017-09-30
Last Observation Used2023-10-14
Observations (161)
Date Type RA Dec Mag Band Observatory
2023-09-18 10:03:27 C 00 03 53.157 -31 22 02.20 X F51
2023-09-18 10:19:09 C 00 03 53.338 -31 21 57.45 X F51
2023-09-18 10:34:52 C 00 03 53.513 -31 21 52.53 X F51
2023-09-18 10:50:35 C 00 03 53.700 -31 21 47.58 X F51
2023-10-06 08:57:37 C 00 10 21.005 -27 45 35.81 X F51
2023-10-06 09:12:28 C 00 10 21.106 -27 45 26.43 X F51
2023-10-06 09:42:59 C 00 10 21.317 -27 45 06.66 X F51
2023-10-14 07:50:06 C 00 13 10.653 -25 32 47.35 X F51
2023-10-14 08:06:26 C 00 13 10.818 -25 32 35.75 X F51
2023-10-14 08:22:46 C 00 13 10.994 -25 32 23.78 X F51
2023-10-14 08:39:05 C 00 13 11.182 -25 32 11.98 X F51