4660 Nereus help
Last update: 2025-07-29 02:36 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.952
au
Aphelion (Q)
2.018
au
Eccentricity (e)
0.359
-
Inclination (i)
1.5
deg
Orbit period (P)
661.0
d
Earth MOID
0.00408
au
U parameter
0.0
-
A2
19.3
10-15au/days2
Next Earth close approach
Date
2031-03-02
Nominal distance (from Earth center)
0.11506
au
17212563
km
Maximum Brightness
16.5
mag
Risk
Object is not in risk list
Physical Properties
Absolute Magnitude (H)
18.6
mag
Diameter
510 | 330 | 240
m
Taxonomic type
X
Rotation period (T)
15.17
h
Discovery Information
Discovery Date
1982-02-28
Observatory
Palomar Mountain
ORBIT VISUALISATION TOOLS