2017WW27
Last update: 2022-05-18 23:50 UTC
Orbital Properties
Epoch
59600.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.946
au
Aphelion (Q)
1.476
au
Eccentricity (e)
0.219
-
Inclination (i)
29.9
deg
Orbit period (P)
486.7
d
Earth MOID
0.09259
au
U parameter
8.3
-
Next Earth close approach
Date
2025-11-27
Nominal distance (from Earth center)
0.12225
au
18287982
km
Maximum Brightness
120.6
mag
Risk
Object is not in risk list
Object is in priority list
Physical Properties
Absolute Magnitude (H)
23.6
mag
Diameter
70*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2017-11-25
Observatory
Mt. Lemmon Survey
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External links