- 8857 Cercidiphyllum
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Cercidiphyllum
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =E. W. Elst
discovery_site =European Southern Observatory
discovered =August 6 ,1991
designations = yes
mp_name = 8857
alt_names = 1991 PA7
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.8357176
perihelion = 2.0055290
semimajor =
eccentricity = 0.1714824
period = 1375.5907159
avg_speed =
inclination = 2.26110
asc_node = 346.58406
mean_anomaly = 179.25854
arg_peri = 311.07610
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 = 14.78857 Cercidiphyllum (1991 PA7) is a
Main-belt Asteroid discovered onAugust 6 ,1991 byE. W. Elst at theEuropean Southern Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=8857+Cercidiphyllum JPL Small-Body Database Browser on 8857 Cercidiphyllum]
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