470975 2009SC15 help
Last update: 2024-03-28 14:01 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Amor
-
Perihelion (q)
1.038
au
Aphelion (Q)
1.491
au
Eccentricity (e)
0.179
-
Inclination (i)
6.8
deg
Orbit period (P)
519.6
d
Earth MOID
0.05560
au
U parameter
0.0
-
A2
-115.1
10-15au/days2
Next Earth close approach
Date
2050-03-14
Nominal distance (from Earth center)
0.07266
au
10869573
km
Maximum Brightness
17.5
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
21.4
mag
Diameter
140 - 300*
m
Taxonomic type
V
Rotation period (T)
-
h
Discovery Information
Discovery Date
2009-09-19
Observatory
Mt. Lemmon Survey
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