- 6939 Lestone
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Lestone
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =L. E. Cunningham
discovery_site =Mount Wilson
discovered =September 22 ,1952
designations = yes
mp_name = 6939
alt_names = 1952 SW1
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.8491520
perihelion = 2.3307556
semimajor =
eccentricity = 0.1000783
period = 1522.4269346
avg_speed =
inclination = 14.08084
asc_node = 36.62224
mean_anomaly = 299.43909
arg_peri = 184.36300
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo = 0.0212
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 13.706939 Lestone (1952 SW1) is a
Main-belt Asteroid discovered onSeptember 22 ,1952 byLeland E. Cunningham atMount Wilson .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=6939+Lestone JPL Small-Body Database Browser on 6939 Lestone]
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