99907 1989VA help
Last update: 2025-11-18 13:31 UTC
Orbital Properties
Epoch
61000.0
MJD
Orbit type
Aten
-
Perihelion (q)
0.295
au
Aphelion (Q)
1.162
au
Eccentricity (e)
0.595
-
Inclination (i)
28.8
deg
Orbit period (P)
227.1
d
Earth MOID
0.15455
au
U parameter
0.1
-
A2
17.0
10-15au/days2
Next Earth close approach
Date
2030-10-28
Nominal distance (from Earth center)
0.15488
au
23170095
km
Maximum Brightness
15.7
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
18
mag
Diameter
580
m
Taxonomic type
U
Rotation period (T)
2.514
h
Discovery Information
Discovery Date
1989-11-02
Observatory
Palomar Mountain
ORBIT VISUALISATION TOOLS