2015 PK57

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6188500928 ± 5.10e-08
Semi-major axis (a)2.5210566261 AU ± 7.73e-09
Inclination (i)4.71773784° ± 1.13e-05
Long. of Asc. Node (Ω)133.73963406° ± 3.56e-05
Arg. of Perihelion (ω)247.29770966° ± 5.14e-05
Mean Anomaly (M)190.33946666° ± 4.49e-06
Mean Motion (n)0.2462285317°/day ± 1.13e-09
Perihelion dist (q)0.96090050 AU ± 1.29e-07
Aphelion dist (Q)4.08121275 AU ± 1.29e-07
Orbital Period4.00289226 yr ± 1.84e-08
Physical Parameters
H (abs. magnitude)24.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty0
Orbit TypeApollo
MOID0.049566 AU
Observations Used48
Oppositions6
Arc Total2015-2023
First Observation Used2015-08-10
Last Observation Used2023-08-19
Observations (51)
Date Type RA Dec Mag Band Observatory
2023-08-19 08:13:17 C 19 58 54.817 -24 29 18.37 X F51