- 21275 Tosiyasu
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Tosiyasu
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =T. Okuni
discovery_site =Nanyo
discovered =September 23 ,1996
designations = yes
mp_name = 21275
alt_names = 1996 SJ7
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.5775647
perihelion = 1.7735155
semimajor =
eccentricity = 0.1847930
period = 1172.0579433
avg_speed =
inclination = 1.15216
asc_node = 39.30964
mean_anomaly = 255.25608
arg_peri = 293.54681
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 = 16.121275 Tosiyasu (1996 SJ7) is a
Main-belt Asteroid discovered onSeptember 23 ,1996 byT. Okuni atNanyo .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21275+Tosiyasu JPL Small-Body Database Browser on 21275 Tosiyasu]
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