3671 Dionysus help
Last update: 2025-07-29 02:36 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
1.005
au
Aphelion (Q)
3.393
au
Eccentricity (e)
0.543
-
Inclination (i)
13.5
deg
Orbit period (P)
1190.8
d
Earth MOID
0.01840
au
U parameter
0.0
-
A2
-18.1
10-15au/days2
Next Earth close approach
Date
2072-05-29
Nominal distance (from Earth center)
0.14704
au
21997020
km
Maximum Brightness
15
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
16.5
mag
Diameter
890
m
Taxonomic type
Cb
Rotation period (T)
2.705
h
Discovery Information
Discovery Date
1984-05-27
Observatory
Palomar Mountain
ORBIT VISUALISATION TOOLS