2018 PB22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8268392030 ± 2.51e-07
Semi-major axis (a)1.4401202528 AU ± 1.95e-08
Inclination (i)45.30034682° ± 4.29e-05
Long. of Asc. Node (Ω)150.48320060° ± 1.06e-05
Arg. of Perihelion (ω)14.60236220° ± 2.15e-05
Mean Anomaly (M)134.88876229° ± 2.53e-05
Mean Motion (n)0.5703141397°/day ± 1.16e-08
Perihelion dist (q)0.24937237 AU ± 3.62e-07
Aphelion dist (Q)2.63086813 AU ± 3.64e-07
Orbital Period1.72821646 yr ± 3.52e-08
Physical Parameters
H (abs. magnitude)19.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.225″
Uncertainty0
Orbit TypeApollo
MOID0.393921 AU
Observations Used55
Oppositions5
Arc Total2013-2025
First Observation Used2013-08-12
Last Observation Used2025-08-25
Observations (55)
Date Type RA Dec Mag Band Observatory
2025-07-23 08:51:33 C 22 55 03.26 +06 28 52.4 V H21
2025-07-23 08:54:39 C 22 55 02.97 +06 28 49.6 V H21
2025-08-25 09:39:51 C 21 36 53.542 -08 34 52.49 X F52
2025-08-25 09:55:32 C 21 36 52.109 -08 35 09.20 X F52
2025-08-25 10:11:13 C 21 36 50.640 -08 35 25.77 X F52