2340 Hathor help
Last update: 2026-06-04 23:11 UTC
Orbital Properties
Epoch
61200.0
MJD
Orbit type
Aten
-
Perihelion (q)
0.464
au
Aphelion (Q)
1.223
au
Eccentricity (e)
0.450
-
Inclination (i)
5.9
deg
Orbit period (P)
283.1
d
Earth MOID
0.00640
au
U parameter
0.0
-
A2
-30.1
10-15au/days2
Next Earth close approach
Date
2033-01-13
Nominal distance (from Earth center)
0.19971
au
29876891
km
Maximum Brightness
20.2
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
20.3
mag
Diameter
210
m
Taxonomic type
Sq
Rotation period (T)
3.358
h
Discovery Information
Discovery Date
1976-10-22
Observatory
Palomar Mountain
ORBIT VISUALISATION TOOLS