- 7497 Guangcaishiye
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Guangcaishiye
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Beijing Schmidt CCD Asteroid Program
discovery_site =Xinglong
discovered =December 17 ,1995
designations = yes
mp_name = 7497
alt_names = 1995 YY21
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.9185318
perihelion = 1.9930648
semimajor =
eccentricity = 0.1884249
period = 1405.6832241
avg_speed =
inclination = 2.95945
asc_node = 10.28992
mean_anomaly = 102.00426
arg_peri = 354.18446
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 = 13.57497 Guangcaishiye (1995 YY21) is a
Main-belt Asteroid discovered onDecember 17 ,1995 by theBeijing Schmidt CCD Asteroid Program atXinglong .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=7497+Guangcaishiye JPL Small-Body Database Browser on 7497 Guangcaishiye]
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