- 20794 Ryanolson
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Ryanolson
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site =Socorro
discovered =September 27 ,2000
designations = yes
mp_name = 20794
alt_names = 2000 SD161
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.6800567
perihelion = 1.9145363
semimajor =
eccentricity = 0.1666133
period = 1271.8151629
avg_speed =
inclination = 5.09936
asc_node = 305.34320
mean_anomaly = 101.59566
arg_peri = 85.09833
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 = 15.320794 Ryanolson (2000 SD161) is a
Main-belt Asteroid discovered onSeptember 27 ,2000 by theLincoln Laboratory Near-Earth Asteroid Research Team atSocorro .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=20794+Ryanolson JPL Small-Body Database Browser on 20794 Ryanolson]
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