- 17447 Heindl
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Heindl
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =E. F. Helin
discovery_site = Palomar
discovered =April 25 ,1990
designations = yes
mp_name = 17447
alt_names = 1990 HE
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.1642155
perihelion = 1.7176507
semimajor =
eccentricity = 0.1150387
period = 987.6754835
avg_speed =
inclination = 24.79927
asc_node = 35.56490
mean_anomaly = 172.83105
arg_peri = 255.78465
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 = 14.517447 Heindl (1990 HE) is a
Inner Main-belt Asteroid discovered onApril 25 ,1990 byE. F. Helin at Palomar.External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=17447+Heindl JPL Small-Body Database Browser on 17447 Heindl]
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