- 12421 Zhenya
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Zhenya
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =T. V. Kryachko
discovery_site =Zelenchukskaya Station of the Engelhardt Observatory
discovered =October 16 ,1995
designations = yes
mp_name = 12421
alt_names = 1995 UH5
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7500795
perihelion = 2.1510021
semimajor =
eccentricity = 0.1222337
period = 1401.1716286
avg_speed =
inclination = 5.55292
asc_node = 46.02236
mean_anomaly = 140.22178
arg_peri = 288.20862
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 = 14.012421 Zhenya (1995 UH5) is a
Main-belt Asteroid discovered onOctober 16 ,1995 byT. V. Kryachko at theZelenchukskaya Station of the Engelhardt Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=12421+Zhenya JPL Small-Body Database Browser on 12421 Zhenya]
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