- 15415 Rika
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Rika
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =A. Nakamura
discovery_site =Kuma Kogen
discovered =February 4 ,1998
designations = yes
mp_name = 15415
alt_names = 1998 CA1
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7035302
perihelion = 1.6985842
semimajor =
eccentricity = 0.2282871
period = 1192.7390025
avg_speed =
inclination = 7.47826
asc_node = 327.43914
mean_anomaly = 187.91565
arg_peri = 28.67297
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 = 14.215415 Rika (1998 CA1) is a
Main-belt Asteroid discovered onFebruary 4 ,1998 byA. Nakamura atKuma Kogen .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=15415+Rika JPL Small-Body Database Browser on 15415 Rika]
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