- 10218 Bierstadt
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Bierstadt
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Spacewatch
discovery_site =Kitt Peak
discovered =September 29 ,1997
designations = yes
mp_name = 10218
alt_names = 1997 SJ23
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7761494
perihelion = 2.0150418
semimajor =
eccentricity = 0.1588556
period = 1354.3118751
avg_speed =
inclination = 3.20593
asc_node = 11.95834
mean_anomaly = 116.63632
arg_peri = 204.01845
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 = 14.910218 Bierstadt (1997 SJ23) is a
Main-belt Asteroid discovered onSeptember 29 ,1997 bySpacewatch atKitt Peak .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=10218+Bierstadt JPL Small-Body Database Browser on 10218 Bierstadt]
Wikimedia Foundation. 2010.