505169 (2012 SQ56)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5671995515 ± 3.85e-08
Semi-major axis (a)2.9980637610 AU ± 2.87e-08
Inclination (i)29.47278102° ± 7.87e-06
Long. of Asc. Node (Ω)36.28177088° ± 7.75e-06
Arg. of Perihelion (ω)30.02700677° ± 1.42e-05
Mean Anomaly (M)186.51075431° ± 1.42e-05
Mean Motion (n)0.1898676516°/day ± 2.73e-09
Perihelion dist (q)1.29756334 AU ± 1.16e-07
Aphelion dist (Q)4.69856418 AU ± 1.24e-07
Orbital Period5.19112274 yr ± 7.45e-08
Physical Parameters
H (abs. magnitude)17.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.273″
Uncertainty0
Orbit TypeAmor
MOID0.348434 AU
Observations Used181
Oppositions8
Arc Total2012-2022
First Observation Used2012-09-22
Last Observation Used2022-10-14
Observations (202)
Date Type RA Dec Mag Band Observatory
2022-10-14 03:55:47 C 21 38 05.69 -50 51 34.5 V 807
2022-10-14 04:06:27 C 21 38 05.55 -50 51 25.9 V 807