2021 WG

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3271332421 ± 3.18e-05
Semi-major axis (a)0.7532307676 AU ± 1.64e-05
Inclination (i)3.30980540° ± 4.44e-04
Long. of Asc. Node (Ω)241.31128670° ± 2.93e-05
Arg. of Perihelion (ω)350.99732955° ± 4.92e-04
Mean Anomaly (M)235.14642407° ± 7.47e-02
Mean Motion (n)1.5077182747°/day ± 4.91e-05
Perihelion dist (q)0.50682394 AU ± 2.63e-05
Aphelion dist (Q)0.99963759 AU ± 3.23e-05
Orbital Period0.65372046 yr ± 2.13e-05
Physical Parameters
H (abs. magnitude)28.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.293″
Uncertainty2
Orbit TypeAten
MOID0.003185 AU
Observations Used48
Oppositions1
Arc Total2021-2021
First Observation Used2021-11-23
Last Observation Used2021-11-24
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-11-24 18:18:23 C 02 16 13.44 +06 26 52.0 V 104
2021-11-24 18:23:01 C 02 15 51.02 +06 23 34.5 V 104
2021-11-24 18:27:39 C 02 15 28.52 +06 20 17.1 V 104
2021-11-24 19:53:40 C 02 08 31.10 +05 18 49.0 V K51
2021-11-24 19:54:53 C 02 08 25.17 +05 17 57.3 V K51
2021-11-24 19:56:08 C 02 08 19.28 +05 17 05.1 V K51
2021-11-24 19:57:21 C 02 08 13.36 +05 16 13.1 V K51