- 18872 Tammann
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Tammann
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =S. Sposetti
discovery_site =Gnosca
discovered =November 8 ,1999
designations = yes
mp_name = 18872
alt_names = 1999 VR20
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7804272
perihelion = 2.4114692
semimajor =
eccentricity = 0.0710642
period = 1527.7153666
avg_speed =
inclination = 14.24958
asc_node = 223.02428
mean_anomaly = 191.20414
arg_peri = 14.23502
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 = 13.918872 Tammann (1999 VR20) is a
Main-belt Asteroid discovered onNovember 8 ,1999 byS. Sposetti atGnosca .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=18872+Tammann JPL Small-Body Database Browser on 18872 Tammann]
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