- 39540 Borchert
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Borchert
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =F. Borngen
discovery_site =Tautenburg
discovered =April 11 ,1991
designations = yes
mp_name = 39540
alt_names = 1991 GF11
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7942077
perihelion = 2.1522093
semimajor =
eccentricity = 0.1297906
period = 1420.6579130
avg_speed =
inclination = 3.23059
asc_node = 55.22481
mean_anomaly = 121.07967
arg_peri = 172.11782
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 = 16.139540 Borchert (1991 GF11) is a
Main-belt Asteroid discovered onApril 11 ,1991 byF. Borngen atTautenburg .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=39540+Borchert JPL Small-Body Database Browser on 39540 Borchert]
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