- 13730 Willis
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Willis
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site =Socorro
discovered =September 14 ,1998
designations = yes
mp_name = 13730
alt_names = 1998 RE47
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.6791256
perihelion = 1.9675306
semimajor =
eccentricity = 0.1531413
period = 1293.4934942
avg_speed =
inclination = 6.30842
asc_node = 214.67892
mean_anomaly = 260.14099
arg_peri = 143.60346
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 = 14.613730 Willis (1998 RE47) is a
Main-belt Asteroid discovered onSeptember 14 ,1998 by theLincoln Laboratory Near-Earth Asteroid Research Team atSocorro .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=13730+Willis JPL Small-Body Database Browser on 13730 Willis]
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