2022 WY9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8240066059
Semi-major axis (a)2.0596179222 AU
Inclination (i)1.16607684° ± 4.00e+00
Long. of Asc. Node (Ω)56.36976903° ± 5.00e+00
Arg. of Perihelion (ω)252.41188069° ± 6.00e+00
Mean Anomaly (M)18.55028420°
Mean Motion (n)0.3334308200°/day
Perihelion dist (q)0.36247600 AU
Aphelion dist (Q)3.75687580 AU
Orbital Period2.95595850 yr
Physical Parameters
H (abs. magnitude)27.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.432″
Uncertainty
Orbit TypeApollo
MOID0.002149 AU
Observations Used13
Oppositions1
Arc Total2022-2022
First Observation Used
Last Observation Used2022-11-30
Observations (13)
Date Type RA Dec Mag Band Observatory
2022-11-27 08:25:40 C 03 35 58.783 +23 37 07.18 V V00
2022-11-27 08:32:50 C 03 35 55.547 +23 36 33.91 V V00
2022-11-27 08:40:12 C 03 35 52.321 +23 36 00.25 V V00
2022-11-27 08:47:20 C 03 35 49.175 +23 35 27.92 V V00
2022-11-27 10:05:21 C 03 35 16.18 +23 29 35.8 o 291
2022-11-27 10:11:21 C 03 35 13.71 +23 29 10.2 o 291
2022-11-27 10:17:21 C 03 35 11.32 +23 28 43.7 o 291
2022-11-28 06:02:09 C 03 29 51.558 +22 26 11.51 V V00
2022-11-28 06:03:27 C 03 29 51.241 +22 26 08.45 V V00
2022-11-28 06:04:44 C 03 29 50.939 +22 26 05.21 V V00
2022-11-28 06:06:02 C 03 29 50.586 +22 26 02.08 V V00
2022-11-30 08:14:55 C 03 23 24.33 +21 10 05.2 o 291
2022-11-30 09:19:30 C 03 23 18.31 +21 09 01.1 o 291