- 117329 Spencer
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Spencer
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =
discovery_site =
discovered =
designations = yes
mp_name = 117329
alt_names = 2004 XJ6
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.8256948
perihelion = 2.0395672
semimajor =
eccentricity = 0.1615797
period = 1385.8390272
avg_speed =
inclination = 6.92821
asc_node = 287.69893
mean_anomaly = 279.75674
arg_peri = 238.00573
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 = 15.8117329 Spencer (2004 XJ6) is a
Main-belt Asteroid discovered onby at . Named after Henry Spencer .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=117329+Spencer JPL Small-Body Database Browser on 117329 Spencer]
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