308635 2005YU55 help
Last update: 2024-03-28 23:50 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.659
au
Aphelion (Q)
1.655
au
Eccentricity (e)
0.430
-
Inclination (i)
0.3
deg
Orbit period (P)
454.5
d
Earth MOID
0.00045
au
U parameter
0.0
-
Next Earth close approach
Date
2036-10-31
Nominal distance (from Earth center)
0.12147
au
18171520
km
Maximum Brightness
20.2
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
21.8
mag
Diameter
306
m
Taxonomic type
C
Rotation period (T)
19.31
h
Discovery Information
Discovery Date
2005-12-28
Observatory
Steward Observatory, Kitt Peak-Spacewatch
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