2102 Tantalus help
Last update: 2025-04-04 18:16 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.904
au
Aphelion (Q)
1.676
au
Eccentricity (e)
0.299
-
Inclination (i)
64.0
deg
Orbit period (P)
535.2
d
Earth MOID
0.04248
au
U parameter
0.0
-
Next Earth close approach
Date
2038-12-27
Nominal distance (from Earth center)
0.0444
au
6641747
km
Maximum Brightness
10
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
16
mag
Diameter
1530
m
Taxonomic type
Sr
Rotation period (T)
2.391
h
Discovery Information
Discovery Date
1975-12-27
Observatory
Palomar Mountain
ORBIT VISUALISATION TOOLS