4197 Morpheus help
Last update: 2024-05-20 14:31 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.522
au
Aphelion (Q)
4.067
au
Eccentricity (e)
0.772
-
Inclination (i)
12.6
deg
Orbit period (P)
1269.6
d
Earth MOID
0.09858
au
U parameter
0.0
-
Next Earth close approach
Date
2049-05-10
Nominal distance (from Earth center)
0.19448
au
29093428
km
Maximum Brightness
14.9
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
15
mag
Diameter
3670
m
Taxonomic type
Sq
Rotation period (T)
3.538
h
Discovery Information
Discovery Date
1982-10-11
Observatory
Palomar Mountain
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