- 31189 Tricomi
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Tricomi
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =P. G. Comba
discovery_site = Prescott
discovered =December 27 ,1997
designations = yes
mp_name = 31189
alt_names = 1997 YZ7
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.0247826
perihelion = 2.0481638
semimajor =
eccentricity = 0.1925151
period = 1475.5157225
avg_speed =
inclination = 10.49246
asc_node = 280.91192
mean_anomaly = 228.57230
arg_peri = 149.19281
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 = 15.631189 Tricomi (1997 YZ7) Tricomi (asteroid 31189) is a
Main-belt Asteroid of the 2.0415251 AU. It has an eccentricity of 0.1941091 and an orbital period of 1 472.67 days (4.03 years).Tricomi has an orbital speed average of 18.71343435 km / s and an inclination of 10.48622 thereof.
It was discovered on
December 27 ,1997 byP. G. Comba at Prescott.External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=31189+Tricomi JPL Small-Body Database Browser on 31189 Tricomi]
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