- 8657 Cedrus
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Cedrus
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =E. W. Elst
discovery_site =European Southern Observatory
discovered =August 16 ,1990
designations = yes
mp_name = 8657
alt_names = 1990 QE9
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.048280130781489
perihelion = 2.687120463488083
semimajor =
eccentricity = .06297026011648663
period = 1773.777202653891
avg_speed =
inclination = 1.721763301379498
asc_node = 352.7623529416713
mean_anomaly = 169.004414895554
arg_peri = 55.76087021500756
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo =
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 13.58657 Cedrus (1990 QE9) is a
Main-belt Asteroid discovered onAugust 16 ,1990 byE. W. Elst at theEuropean Southern Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=8657+Cedrus JPL Small-Body Database Browser on 8657 Cedrus]
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