152680 1998KJ9 help
Last update: 2024-03-19 04:01 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.522
au
Aphelion (Q)
2.374
au
Eccentricity (e)
0.640
-
Inclination (i)
10.9
deg
Orbit period (P)
636.3
d
Earth MOID
0.00572
au
U parameter
0.0
-
Next Earth close approach
Date
2044-01-05
Nominal distance (from Earth center)
0.07313
au
10939982
km
Maximum Brightness
17.3
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
19.6
mag
Diameter
300 - 700*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
1998-05-27
Observatory
Lincoln Laboratory ETS, New Mexico
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