21588 Gianelli

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


caption =
discovery = yes
discovery_ref =
discoverer = Lincoln Laboratory Near-Earth Asteroid Research Team
discovery_site = Socorro
discovered = September 26, 1998
designations = yes
mp_name = 21588
alt_names = 1998 SK157
mp_category =
orbit_ref =
epoch = May 14, 2008
aphelion = 3.5891380
perihelion = 2.5909350
semimajor =
eccentricity = 0.1615196
period = 1984.0099818
avg_speed =
inclination = 2.57272
asc_node = 131.20739
mean_anomaly = 13.16554
arg_peri = 132.33541
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 = 14.4

21588 Gianelli (1998 SK157) is a Main-belt Asteroid discovered on September 26, 1998 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.

External links

* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21588+Gianelli JPL Small-Body Database Browser on 21588 Gianelli]