2021SM3
Last update: 2021-11-30 01:34 UTC
Orbital Properties
Epoch
59600.0
MJD
Orbit type
Apollo
Perihelion (q)
0.783
au
Aphelion (Q)
2.232
au
Eccentricity (e)
0.481
-
Inclination (i)
16.1
deg
Orbit period (P)
676.2
days
Earth MOID
0.00481
au
Next Earth close approach
Date
2033-03-10
Nominal distance (from Earth center)
0.19979
au
29887758
km
Maximum Brightness
21.6
-
Orbit Visualiser
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Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
22.9
-
Diameter
90*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-09-30
Observatory
Pan-STARRS 1, Haleakala
External links