4953 1990MU help
Last update: 2025-08-10 12:45 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.555
au
Aphelion (Q)
2.688
au
Eccentricity (e)
0.657
-
Inclination (i)
24.4
deg
Orbit period (P)
754.2
d
Earth MOID
0.02540
au
U parameter
0.0
-
Next Earth close approach
Date
2027-06-06
Nominal distance (from Earth center)
0.03083
au
4612129
km
Maximum Brightness
9.6
mag
Risk
Object is not in risk 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
ORBIT VISUALISATION TOOLS