2018 PG22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4173811320 ± 4.67e-08
Semi-major axis (a)1.2906501814 AU ± 9.66e-09
Inclination (i)9.77655689° ± 5.02e-06
Long. of Asc. Node (Ω)290.37209505° ± 2.50e-05
Arg. of Perihelion (ω)165.38621437° ± 2.73e-05
Mean Anomaly (M)251.68806541° ± 1.05e-05
Mean Motion (n)0.6722014671°/day ± 7.55e-09
Perihelion dist (q)0.75195715 AU ± 6.05e-08
Aphelion dist (Q)1.82934322 AU ± 6.18e-08
Orbital Period1.46626619 yr ± 1.65e-08
Physical Parameters
H (abs. magnitude)21.29
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.157″
Uncertainty0
Orbit TypeApollo
MOID0.147041 AU
Observations Used55
Oppositions1
Arc Total2018-2021
First Observation Used2018-08-11
Last Observation Used2021-09-22
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-09-03 06:25:21 C 22 38 31.59 +29 13 11.4 V G96
2021-09-16 08:48:44 C 21 41 20.18 +37 53 29.3 U I41
2021-09-16 09:24:52 C 21 41 11.37 +37 54 24.0 U I41
2021-09-16 10:20:28 C 21 40 57.90 +37 55 47.7 U I41
2021-09-16 10:23:11 C 21 40 57.24 +37 55 51.2 U I41
2021-09-22 20:11:15 C 20 59 59.72 +41 38 41.5 X 595
2021-09-22 20:39:20 C 20 59 51.12 +41 39 18.1 X 595