2020 WB5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4505689394 ± 2.45e-07
Semi-major axis (a)2.2350651635 AU ± 4.30e-07
Inclination (i)22.64195311° ± 1.54e-05
Long. of Asc. Node (Ω)229.54750176° ± 2.51e-05
Arg. of Perihelion (ω)225.10912583° ± 6.05e-05
Mean Anomaly (M)178.76839542° ± 1.52e-04
Mean Motion (n)0.2949694184°/day ± 8.51e-08
Perihelion dist (q)1.22801422 AU ± 5.97e-07
Aphelion dist (Q)3.24211610 AU ± 8.31e-07
Orbital Period3.34145244 yr ± 9.64e-07
Physical Parameters
H (abs. magnitude)20.51
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.158″
Uncertainty0
Orbit TypeAmor
MOID0.313662 AU
Observations Used47
Oppositions2
Arc Total2020-2023
First Observation Used2020-11-25
Last Observation Used2023-09-20
Observations (62)
Date Type RA Dec Mag Band Observatory
2021-02-21 06:34:46 C 10 59 43.03 -45 17 58.4 V 807
2021-02-21 06:40:22 C 10 59 42.83 -45 17 55.8 V 807
2021-03-17 05:04:52 C 10 43 06.37 -37 24 18.8 V 807
2021-03-17 05:10:11 C 10 43 06.26 -37 24 12.4 V 807
2021-03-17 05:15:31 C 10 43 06.14 -37 24 06.3 V 807
2023-09-19 09:51:39 C 21 49 10.179 +26 01 30.27 V T12
2023-09-19 10:07:18 C 21 49 09.494 +26 01 21.21 V T12
2023-09-19 10:22:56 C 21 49 08.813 +26 01 12.02 V T12
2023-09-19 10:38:45 C 21 49 08.129 +26 01 02.83 V T12
2023-09-20 06:02:38 C 21 48 20.841 +25 49 42.56 V T12
2023-09-20 06:18:28 C 21 48 20.167 +25 49 33.33 V T12
2023-09-20 06:32:25 C 21 48 19.566 +25 49 25.07 V T12