2021 WE3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2518381000
Semi-major axis (a)0.8891019000 AU
Inclination (i)21.40552000°
Long. of Asc. Node (Ω)62.16542000°
Arg. of Perihelion (ω)230.95767000°
Mean Anomaly (M)18.31230000°
Mean Motion (n)1.1756465500°/day
Perihelion dist (q)0.66519220 AU
Aphelion dist (Q)1.11301160 AU
Orbital Period0.83835370 yr
Physical Parameters
H (abs. magnitude)25.18
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty7
Orbit TypeAten
MOID0.001193 AU
Observations Used16
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-12-09
Observations (19)
Date Type RA Dec Mag Band Observatory
2021-11-28 06:56:24 C 22 54 08.341 +23 56 55.66 U F51
2021-11-28 07:15:45 C 22 54 14.637 +24 02 46.28 U F51
2021-11-28 07:35:06 C 22 54 20.980 +24 08 33.80 U F51
2021-11-28 19:05:27 C 22 58 41.57 +27 18 03.2 V 204
2021-11-28 19:30:25 C 22 58 48.82 +27 24 16.9 V 204
2021-11-29 00:08:57 C 23 00 27.82 +28 32 08.4 u H21
2021-11-29 00:17:00 C 23 00 29.95 +28 34 01.1 u H21
2021-11-29 00:24:55 C 23 00 32.03 +28 35 51.4 u H21
2021-11-29 00:29:05 C 23 00 33.15 +28 36 49.4 u H21
2021-11-29 02:11:40 C 23 01 02.01 +29 00 18.0 V 734
2021-11-29 02:28:20 C 23 01 06.32 +29 03 59.4 V 734
2021-11-29 02:44:43 C 23 01 10.56 +29 07 37.4 V 734
2021-11-29 19:55:55 C 23 06 11.63 +32 31 31.9 V L01
2021-11-29 19:58:54 C 23 06 12.46 +32 32 01.1 V L01
2021-11-29 20:01:53 C 23 06 13.11 +32 32 32.2 V L01
2021-11-30 00:54:26 C 23 07 35.26 +33 22 34.4 u H21
2021-11-30 01:10:41 C 23 07 38.54 +33 25 12.9 u H21
2021-12-09 04:27:14 C 23 38 05.76 +47 35 05.3 V 291
2021-12-09 05:02:55 C 23 38 08.08 +47 35 54.6 V 291