- 29491 Pfaff
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Pfaff
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =P. G. Comba
discovery_site = Prescott
discovered =November 23 ,1997
designations = yes
mp_name = 29491
alt_names = 1997 WB1
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.8474053
perihelion = 2.4164765
semimajor =
eccentricity = 0.0818652
period = 1559.5978213
avg_speed =
inclination = 2.36375
asc_node = 358.11875
mean_anomaly = 147.58348
arg_peri = 61.02414
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 = 14.729491 Pfaff (1997 WB1) is a
Main-belt Asteroid discovered onNovember 23 ,1997 byP. G. Comba at Prescott.It is named after the German mathematician
Johann Friedrich Pfaff .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=29491+Pfaff JPL Small-Body Database Browser on 29491 Pfaff]
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