2022 WA22

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5780707434 ± 3.07e-06
Semi-major axis (a)2.8220403429 AU ± 2.17e-05
Inclination (i)9.73409070° ± 1.49e-05
Long. of Asc. Node (Ω)59.16881963° ± 6.07e-05
Arg. of Perihelion (ω)107.17339849° ± 6.21e-05
Mean Anomaly (M)197.51740030° ± 2.28e-03
Mean Motion (n)0.2079062041°/day ± 2.40e-06
Perihelion dist (q)1.19070138 AU ± 1.26e-05
Aphelion dist (Q)4.45337930 AU ± 3.54e-05
Orbital Period4.74072569 yr ± 5.47e-05
Physical Parameters
H (abs. magnitude)19.16
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty1
Orbit TypeAmor
MOID0.260760 AU
Observations Used52
Oppositions1
Arc Total2022-2023
First Observation Used2022-11-27
Last Observation Used2023-07-15
Observations (54)
Date Type RA Dec Mag Band Observatory
2023-05-23 03:43:16 C 10 14 13.29 +20 50 47.0 o 291
2023-07-15 23:13:02 C 13 05 16.76 -06 31 13.7 V 807
2023-07-15 23:29:00 C 13 05 18.51 -06 31 29.3 V 807
2023-07-15 23:45:00 C 13 05 20.22 -06 31 45.4 V 807