1866 Sisyphus help
Last update: 2025-07-29 02:36 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.875
au
Aphelion (Q)
2.913
au
Eccentricity (e)
0.538
-
Inclination (i)
41.2
deg
Orbit period (P)
951.8
d
Earth MOID
0.10378
au
U parameter
0.0
-
Next Earth close approach
Date
2058-11-18
Nominal distance (from Earth center)
0.15329
au
22932282
km
Maximum Brightness
10.3
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
12.5
mag
Diameter
6860
m
Taxonomic type
Sw
Rotation period (T)
2.391
h
Discovery Information
Discovery Date
1972-12-05
Observatory
Berne-Zimmerwald
ORBIT VISUALISATION TOOLS