2017SJ20
Last update: 2021-12-07 00:03 UTC
Orbital Properties
Epoch
59600.0
MJD
Orbit type
Apollo
Perihelion (q)
0.821
au
Aphelion (Q)
4.172
au
Eccentricity (e)
0.671
-
Inclination (i)
5.4
deg
Orbit period (P)
1441
days
Earth MOID
0.04019
au
Next Earth close approach
Date
2105-11-30
Nominal distance (from Earth center)
0.09606
au
14370343
km
Maximum Brightness
120.7
-
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Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
22.4
-
Diameter
120*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2017-09-28
Observatory
Pan-STARRS 1, Haleakala
External links