2021WR help
Last update: 2025-04-09 07:59 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.974
au
Aphelion (Q)
4.057
au
Eccentricity (e)
0.613
-
Inclination (i)
1.3
deg
Orbit period (P)
1457.1
d
Earth MOID
0.01019
au
U parameter
6.5
-
Next Earth close approach
Date
2025-11-22
Nominal distance (from Earth center)
0.04709
au
7044639
km
Maximum Brightness
20.7
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
25.4
mag
Diameter
22 - 50*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-11-25
Observatory
ATLAS-HKO, Haleakala
ORBIT VISUALISATION TOOLS