- 11277 Ballard
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Ballard
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =C. S. Shoemaker andE. M. Shoemaker
discovery_site =Palomar Observatory
discovered =October 8 ,1988
designations = yes
mp_name = 11277
alt_names = 1988 TW2
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.9772972
perihelion = 1.8301438
semimajor =
eccentricity = 0.2386204
period = 1361.2076392
avg_speed =
inclination = 22.77017
asc_node = 254.71418
mean_anomaly = 149.40494
arg_peri = 43.71086
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 = 12.911277 Ballard (1988 TW2) is a
Main-belt Asteroid discovered onOctober 8 ,1988 byC. S. Shoemaker andE. M. Shoemaker atPalomar Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=11277+Ballard JPL Small-Body Database Browser on 11277 Ballard]
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