2021 PB2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1500379953 ± 2.45e-07
Semi-major axis (a)0.7174486193 AU ± 1.14e-08
Inclination (i)24.82705808° ± 1.92e-05
Long. of Asc. Node (Ω)234.97219277° ± 5.76e-05
Arg. of Perihelion (ω)278.31901549° ± 1.12e-04
Mean Anomaly (M)227.81707857° ± 1.40e-04
Mean Motion (n)1.6219074546°/day ± 3.87e-08
Perihelion dist (q)0.60980407 AU ± 1.76e-07
Aphelion dist (Q)0.82509317 AU ± 1.76e-07
Orbital Period0.60769576 yr ± 1.45e-08
Physical Parameters
H (abs. magnitude)18.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty0
Orbit TypeAtira
MOID0.263364 AU
Observations Used51
Oppositions8
Arc Total2012-2024
First Observation Used2012-06-06
Last Observation Used2024-08-10
Observations (52)
Date Type RA Dec Mag Band Observatory
2024-08-10 03:28:14 C 06 29 13.281 +60 14 07.47 V Z84
2024-08-10 03:42:21 C 06 29 15.541 +60 13 52.48 V Z84