- 12755 Balmer
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Balmer
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =E. W. Elst
discovery_site =European Southern Observatory
discovered =July 20 ,1993
designations = yes
mp_name = 12755
alt_names = 1993 OS10
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7852692
perihelion = 2.6644862
semimajor =
eccentricity = 0.0221630
period = 1642.9296045
avg_speed =
inclination = 4.03151
asc_node = 273.94425
mean_anomaly = 79.98771
arg_peri = 50.13886
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 = 13.512755 Balmer (1993 OS10) is a
Main-belt Asteroid discovered onJuly 20 ,1993 byE. W. Elst at theEuropean Southern Observatory .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=12755+Balmer JPL Small-Body Database Browser on 12755 Balmer]
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