- 17489 Trenker
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Trenker
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =F. Borngen andL. D. Schmadel
discovery_site =Tautenburg
discovered =October 2 ,1991
designations = yes
mp_name = 17489
alt_names = 1991 TS6
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.0457529
perihelion = 2.3737945
semimajor =
eccentricity = 0.1239879
period = 1629.2883775
avg_speed =
inclination = 11.20371
asc_node = 206.05447
mean_anomaly = 168.20874
arg_peri = 272.81306
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 = 14.117489 Trenker (1991 TS6) is a
Main-belt Asteroid discovered onOctober 2 ,1991 byF. Borngen andL. D. Schmadel atTautenburg .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=17489+Trenker JPL Small-Body Database Browser on 17489 Trenker]
Wikimedia Foundation. 2010.