- 11657 Antonhajduk
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Antonhajduk
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =A. Gal�d andA. Pravda
discovery_site =Modra
discovered =March 5 ,1997
designations = yes
mp_name = 11657
alt_names = 1997 EN7
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7271345
perihelion = 1.8501977
semimajor =
eccentricity = 0.1915825
period = 1264.6550244
avg_speed =
inclination = 2.54687
asc_node = 182.57674
mean_anomaly = 206.81155
arg_peri = 159.66771
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 = 14.611657 Antonhajduk (1997 EN7) is a
Main-belt Asteroid discovered onMarch 5 ,1997 byA. Gal�d andA. Pravda atModra .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=11657+Antonhajduk JPL Small-Body Database Browser on 11657 Antonhajduk]
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