2021HD
Last update: 2021-05-18 13:44 UTC
Orbital Properties
Epoch
59400.0
MJD
Orbit type
Aten
Perihelion (q)
0.614
au
Aphelion (Q)
1.213
au
Eccentricity (e)
0.327
-
Inclination (i)
14.1
deg
Orbit period (P)
319
days
Earth MOID
0.00885
au
Next Earth close approach
Date
2028-04-19
Nominal distance (from Earth center)
0.04661
au
6972866
km
Maximum Brightness
23
-
Orbit Visualiser
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Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
26.3
-
Diameter
20*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-04-16
Observatory
Pan-STARRS 1, Haleakala
External links