- 15448 Siegwarth
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Siegwarth
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Spacewatch
discovery_site =Kitt Peak
discovered =December 10 ,1998
designations = yes
mp_name = 15448
alt_names = 1998 XT21
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7129567
perihelion = 2.6232409
semimajor =
eccentricity = 0.0168127
period = 1591.8468435
avg_speed =
inclination = 2.52085
asc_node = 272.55279
mean_anomaly = 0.98676
arg_peri = 252.29080
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 = 14.115448 Siegwarth (1998 XT21) is a
Main-belt Asteroid discovered onDecember 10 ,1998 bySpacewatch atKitt Peak .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=15448+Siegwarth JPL Small-Body Database Browser on 15448 Siegwarth]
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