22156 Richoffman

Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Richoffman
symbol =


caption =
discovery = yes
discovery_ref =
discoverer = Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site = Socorro
discovered = November 21, 2000
designations = yes
mp_name = 22156
alt_names = 2000 WQ94
mp_category =
orbit_ref =
epoch = May 14, 2008
aphelion = 2.7450056
perihelion = 1.8608008
semimajor =
eccentricity = 0.1919761
period = 1276.4739365
avg_speed =
inclination = 2.62778
asc_node = 276.84171
mean_anomaly = 91.92382
arg_peri = 95.04216
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 = 15.1

22156 Richoffman (2000 WQ94) is a Main-belt Asteroid discovered on November 21, 2000 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

External links

* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=22156+Richoffman JPL Small-Body Database Browser on 22156 Richoffman]