2021 PB15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1833991918 ± 1.19e-08
Semi-major axis (a)1.1777996446 AU ± 1.20e-08
Inclination (i)7.86404069° ± 2.37e-06
Long. of Asc. Node (Ω)0.12539169° ± 3.60e-06
Arg. of Perihelion (ω)73.62942313° ± 6.30e-06
Mean Anomaly (M)39.01907331° ± 1.76e-05
Mean Motion (n)0.7710901364°/day ± 1.17e-08
Perihelion dist (q)0.96179214 AU ± 1.71e-08
Aphelion dist (Q)1.39380715 AU ± 2.00e-08
Orbital Period1.27822447 yr ± 1.95e-08
Physical Parameters
H (abs. magnitude)21.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.291″
Uncertainty0
Orbit TypeApollo
MOID0.052557 AU
Observations Used350
Oppositions1
Arc Total2021-2026
First Observation Used2021-08-10
Last Observation Used2026-05-15
Observations (353)
Date Type RA Dec Mag Band Observatory
2026-05-15 05:39:27 C 19 06 20.300 -42 49 04.10 V 807
2026-05-15 05:55:10 C 19 06 20.300 -42 49 15.20 V 807
2026-05-15 06:10:54 C 19 06 20.260 -42 49 26.80 V 807