6178 1986DA help
Last update: 2025-09-25 13:26 UTC
Orbital Properties
Epoch
61000.0
MJD
Orbit type
Amor
-
Perihelion (q)
1.168
au
Aphelion (Q)
4.459
au
Eccentricity (e)
0.585
-
Inclination (i)
4.3
deg
Orbit period (P)
1723.9
d
Earth MOID
0.17807
au
U parameter
0.0
-
Next Earth close approach
Date
2038-04-07
Nominal distance (from Earth center)
0.19803
au
29624429
km
Maximum Brightness
13.5
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
15.8
mag
Diameter
4220
m
Taxonomic type
X
Rotation period (T)
3.500
h
Discovery Information
Discovery Date
1986-02-16
Observatory
Shizuoka
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