4953 1990MU help
Last update: 2024-05-01 23:55 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.555
au
Aphelion (Q)
2.687
au
Eccentricity (e)
0.657
-
Inclination (i)
24.4
deg
Orbit period (P)
754.0
d
Earth MOID
0.02507
au
U parameter
0.0
-
Next Earth close approach
Date
2027-06-06
Nominal distance (from Earth center)
0.03083
au
4612160
km
Maximum Brightness
9.6
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
15
mag
Diameter
2730
m
Taxonomic type
S
Rotation period (T)
14.22
h
Discovery Information
Discovery Date
1990-06-23
Observatory
Siding Spring Observatory
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