- 15091 Howell
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Howell
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Spacewatch
discovery_site =Kitt Peak
discovered =February 9 ,1999
designations = yes
mp_name = 15091
alt_names = 1999 CM136
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.4827089
perihelion = 2.9665849
semimajor =
eccentricity = 0.0800280
period = 2115.0549967
avg_speed =
inclination = 7.27900
asc_node = 305.36108
mean_anomaly = 88.61778
arg_peri = 315.29795
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 = 13.315091 Howell (1999 CM136) is a
Outer Main-belt Asteroid discovered onFebruary 9 ,1999 bySpacewatch atKitt Peak .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=15091+Howell JPL Small-Body Database Browser on 15091 Howell]
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