2017SA20 help
Last update: 2024-05-18 05:34 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.889
au
Aphelion (Q)
1.311
au
Eccentricity (e)
0.192
-
Inclination (i)
0.1
deg
Orbit period (P)
421.4
d
Earth MOID
0.00014
au
U parameter
6.7
-
Next Earth close approach
Date
2032-04-17
Nominal distance (from Earth center)
0.03027
au
4527901
km
Maximum Brightness
23.7
mag
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
28.4
mag
Diameter
6 - 13*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2017-09-27
Observatory
Mt. Lemmon Survey
Orbit Visualiser
Click the button to start Orbit Visualiser