- 18838 Shannon
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Shannon
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =L. Sarounov� andP. Kusnir�k
discovery_site =Ondrejov
discovered =July 18 ,1999
designations = yes
mp_name = 18838
alt_names = 1999 OQ
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.1037191
perihelion = 2.6286497
semimajor =
eccentricity = 0.0828749
period = 1772.3708651
avg_speed =
inclination = 1.28312
asc_node = 216.93254
mean_anomaly = 237.96181
arg_peri = 166.88999
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 = 14.518838 Shannon (1999 OQ) is a
Main-belt Asteroid discovered onJuly 18 ,1999 byL. Sarounov� andP. Kusnir�k atOndrejov .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=18838+Shannon JPL Small-Body Database Browser on 18838 Shannon]
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