2020 WE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2900726642 ± 1.15e-04
Semi-major axis (a)1.4800508760 AU ± 2.70e-04
Inclination (i)12.71814763° ± 3.76e-03
Long. of Asc. Node (Ω)247.41566461° ± 1.46e-04
Arg. of Perihelion (ω)188.55830384° ± 1.10e-03
Mean Anomaly (M)270.12271600° ± 2.70e-01
Mean Motion (n)0.5473905678°/day ± 1.50e-04
Perihelion dist (q)1.05072858 AU ± 2.56e-04
Aphelion dist (Q)1.90937318 AU ± 3.87e-04
Orbital Period1.80059055 yr ± 4.93e-04
Physical Parameters
H (abs. magnitude)25.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.287″
Uncertainty3
Orbit TypeAmor
MOID0.065772 AU
Observations Used67
Oppositions1
Arc Total2020-2020
First Observation Used2020-11-21
Last Observation Used2020-12-20
Observations (68)
Date Type RA Dec Mag Band Observatory
2020-12-07 06:24:23 C 04 35 50.13 -02 55 27.3 V I52
2020-12-07 08:58:14 C 04 36 20.81 -03 13 32.7 V G96
2020-12-07 09:05:40 C 04 36 22.31 -03 14 25.1 V G96
2020-12-07 09:13:05 C 04 36 23.80 -03 15 17.4 V G96
2020-12-07 09:20:30 C 04 36 25.33 -03 16 09.4 V G96
2020-12-08 08:50:01 C 04 41 40.34 -05 56 55.1 V I52
2020-12-08 08:51:50 C 04 41 40.70 -05 57 06.9 V I52
2020-12-08 08:53:39 C 04 41 41.05 -05 57 19.5 V I52
2020-12-08 08:55:28 C 04 41 41.45 -05 57 31.0 V I52
2020-12-10 05:12:37 C 04 51 01.91 -10 33 15.5 u 807
2020-12-10 05:18:29 C 04 51 02.97 -10 33 49.5 u 807
2020-12-10 05:24:09 C 04 51 03.93 -10 34 22.9 u 807
2020-12-15 05:02:12 C 05 12 50.46 -20 19 28.2 u 807
2020-12-15 05:14:09 C 05 12 52.11 -20 20 14.8 u 807
2020-12-15 05:26:01 C 05 12 53.75 -20 21 01.6 u 807
2020-12-20 05:26:51 C 05 30 29.53 -26 44 52.6 V 807
2020-12-20 05:33:41 C 05 30 30.25 -26 45 09.9 V 807
2020-12-20 05:39:40 C 05 30 30.91 -26 45 24.6 V 807