2018XU help
Last update: 2025-09-10 00:30 UTC
Orbital Properties
Epoch
61000.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.608
au
Aphelion (Q)
4.233
au
Eccentricity (e)
0.749
-
Inclination (i)
2.7
deg
Orbit period (P)
1375.1
d
Earth MOID
0.01347
au
U parameter
9.0
-
Next Earth close approach
Date
-
Nominal distance (from Earth center)
-
au
-
km
Maximum Brightness
-
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
24
mag
Diameter
40 - 100*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2018-12-04
Observatory
Mt. Lemmon Survey
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