3361 Orpheus
Last update: 2022-08-07 23:50 UTC
Orbital Properties
Epoch
59800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.819
au
Aphelion (Q)
1.601
au
Eccentricity (e)
0.323
-
Inclination (i)
2.7
deg
Orbit period (P)
486.4
d
Earth MOID
0.01407
au
U parameter
0.0
-
Next Earth close approach
Date
2025-11-19
Nominal distance (from Earth center)
0.03792
au
5673388
km
Maximum Brightness
115
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
19.3
mag
Diameter
348
m
Taxonomic type
Q
Rotation period (T)
3.510
h
Discovery Information
Discovery Date
1982-04-24
Observatory
Santiago-Cerro El Roble
Orbit Visualiser
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External links