- 10501 Ardmacha
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Ardmacha
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =E. F. Helin
discovery_site = Palomar
discovered =July 19 ,1987
designations = yes
mp_name = 10501
alt_names = 1987 OT
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.4337324
perihelion = 2.0060872
semimajor =
eccentricity = 0.2624435
period = 1638.4385699
avg_speed =
inclination = 8.69040
asc_node = 172.88074
mean_anomaly = 242.59161
arg_peri = 121.78892
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 = 13.510501 Ardmacha (1987 OT) is a
Main-belt Asteroid discovered onJuly 19 ,1987 byE. F. Helin at Palomar.External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=10501+Ardmacha JPL Small-Body Database Browser on 10501 Ardmacha]
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