- 21523 GONG
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = GONG
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =R. A. Tucker
discovery_site =Goodricke-Pigott Observatory
discovered =June 26 ,1998
designations = yes
mp_name = 21523
alt_names = 1998 MW15
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.7999970
perihelion = 2.2090282
semimajor =
eccentricity = 0.2647632
period = 1902.2144471
avg_speed =
inclination = 26.54751
asc_node = 118.01297
mean_anomaly = 313.69096
arg_peri = 193.56012
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 = 14.221523 GONG (1998 MW15) is a
Main-belt Asteroid discovered onJune 26 ,1998 byR. A. Tucker at theGoodricke-Pigott Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=21523+GONG JPL Small-Body Database Browser on 21523 GONG]
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