- 12445 Sirataka
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Sirataka
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =T. Okuni
discovery_site =Nanyo
discovered =April 24 ,1996
designations = yes
mp_name = 12445
alt_names = 1996 HE2
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.2142617
perihelion = 3.0137177
semimajor =
eccentricity = 0.0322005
period = 2007.1239519
avg_speed =
inclination = 10.09676
asc_node = 72.40638
mean_anomaly = 30.22167
arg_peri = 193.57445
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo = 0.0278
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 12.7012445 Sirataka (1996 HE2) is a
Main-belt Asteroid discovered onApril 24 ,1996 byT. Okuni atNanyo .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=12445+Sirataka JPL Small-Body Database Browser on 12445 Sirataka]
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