2015 KQ57

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6918866247 ± 1.95e-08
Semi-major axis (a)2.6835756975 AU ± 9.64e-09
Inclination (i)6.01111415° ± 5.02e-06
Long. of Asc. Node (Ω)153.48037347° ± 7.75e-05
Arg. of Perihelion (ω)25.25356278° ± 7.30e-05
Mean Anomaly (M)140.10479744° ± 2.71e-06
Mean Motion (n)0.2242030420°/day ± 1.21e-09
Perihelion dist (q)0.82684557 AU ± 5.23e-08
Aphelion dist (Q)4.54030583 AU ± 5.47e-08
Orbital Period4.39613252 yr ± 2.37e-08
Physical Parameters
H (abs. magnitude)22.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.045729 AU
Observations Used105
Oppositions7
Arc Total2015-2024
First Observation Used2015-05-22
Last Observation Used2024-01-31
Observations (105)
Date Type RA Dec Mag Band Observatory
2024-01-14 06:37:24 C 05 29 46.640 -03 05 09.35 V G96
2024-01-14 06:44:48 C 05 29 45.352 -03 05 18.64 V G96
2024-01-14 06:52:10 C 05 29 44.113 -03 05 27.20 V G96
2024-01-31 03:00:06 C 03 06 35.72 -18 19 28.3 V 691
2024-01-31 03:05:38 C 03 06 31.31 -18 19 49.3 V 691