2021AD
Last update: 2023-02-07 14:39 UTC
Orbital Properties
Epoch
60000.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.928
au
Aphelion (Q)
2.252
au
Eccentricity (e)
0.417
-
Inclination (i)
8.6
deg
Orbit period (P)
732.3
d
Earth MOID
0.01951
au
U parameter
8.6
-
Next Earth close approach
Date
2025-01-25
Nominal distance (from Earth center)
0.0577
au
8631467
km
Maximum Brightness
24.5
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
24.6
mag
Diameter
40*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-01-02
Observatory
Mt. Lemmon Survey
Orbit Visualiser
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External links