4957 Brucemurray help
Last update: 2026-07-30 09:40 UTC
Orbital Properties
Epoch
61200.0
MJD
Orbit type
Amor
-
Perihelion (q)
1.223
au
Aphelion (Q)
1.908
au
Eccentricity (e)
0.219
-
Inclination (i)
35.0
deg
Orbit period (P)
715.5
d
Earth MOID
0.42484
au
U parameter
0.0
-
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)
15.1
mag
Diameter
2400
m
Taxonomic type
A
Rotation period (T)
2.892
h
Discovery Information
Discovery Date
1990-12-15
Observatory
Palomar Mountain
ORBIT VISUALISATION TOOLS