- 17220 Johnpenna
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Johnpenna
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site =Socorro
discovered =February 2 ,2000
designations = yes
mp_name = 17220
alt_names = 2000 CX26
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.6073588
perihelion = 1.9489904
semimajor =
eccentricity = 0.1444947
period = 1255.9690803
avg_speed =
inclination = 2.69022
asc_node = 228.84050
mean_anomaly = 233.74220
arg_peri = 167.57155
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 = 14.817220 Johnpenna (2000 CX26) is a
Main-belt Asteroid discovered onFebruary 2 ,2000 by theLincoln Laboratory Near-Earth Asteroid Research Team atSocorro .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=17220+Johnpenna JPL Small-Body Database Browser on 17220 Johnpenna]
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