- 15371 Steward
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Steward
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Spacewatch
discovery_site =Kitt Peak
discovered =September 15 ,1996
designations = yes
mp_name = 15371
alt_names = 1996 RZ18
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.3167590
perihelion = 2.6772460
semimajor =
eccentricity = 0.1066921
period = 1895.0867350
avg_speed =
inclination = 2.72686
asc_node = 171.69265
mean_anomaly = 141.89830
arg_peri = 121.68086
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 = 14.215371 Steward (1996 RZ18) is a
Main-belt Asteroid discovered onSeptember 15 ,1996 bySpacewatch atKitt Peak .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=15371+Steward JPL Small-Body Database Browser on 15371 Steward]
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