21506 Betsill

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


caption =
discovery = yes
discovery_ref =
discoverer = Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site = Socorro
discovered = May 22, 1998
designations = yes
mp_name = 21506
alt_names = 1998 KH30
mp_category =
orbit_ref =
epoch = May 14, 2008
aphelion = 2.4972637
perihelion = 2.1181379
semimajor =
eccentricity = 0.0821436
period = 1280.4648827
avg_speed =
inclination = 7.19306
asc_node = 282.55135
mean_anomaly = 354.50185
arg_peri = 259.54422
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

21506 Betsill (1998 KH30) is a Main-belt Asteroid discovered on May 22, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

External links

* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21506+Betsill JPL Small-Body Database Browser on 21506 Betsill]