- 21795 Masi
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Masi
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =F. Mallia
discovery_site =Campo Catino
discovered =September 29 ,1999
designations = yes
mp_name = 21795
alt_names = 1999 SN9
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.8400714
perihelion = 1.9219252
semimajor =
eccentricity = 0.1928070
period = 1341.9521953
avg_speed =
inclination = 1.84129
asc_node = 337.16387
mean_anomaly = 91.75530
arg_peri = 81.84789
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 = 15.421795 Masi (1999 SN9) is a
Main-belt Asteroid discovered onSeptember 29 ,1999 byF. Mallia atCampo Catino .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21795+Masi JPL Small-Body Database Browser on 21795 Masi]
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