69230 Hermes help
Last update: 2024-03-19 13:02 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.623
au
Aphelion (Q)
2.687
au
Eccentricity (e)
0.624
-
Inclination (i)
6.1
deg
Orbit period (P)
777.6
d
Earth MOID
0.00461
au
U parameter
0.0
-
A2
-11.5
10-15au/days2
Next Earth close approach
Date
2040-04-25
Nominal distance (from Earth center)
0.0282
au
4218184
km
Maximum Brightness
13.2
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
17.6
mag
Diameter
820
m
Taxonomic type
V
Rotation period (T)
13.89
h
Discovery Information
Discovery Date
1937-10-28
Observatory
Heidelberg-Konigstuhl
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