- 5374 Hokutosei
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Hokutosei
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Yanai andWatanabe
discovery_site =Kitami
discovered =January 04 ,1989
designations = yes
mp_name = 5374
alt_names = 1989 AM1
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 3.4732697
perihelion = 2.8940377
semimajor =
eccentricity = 0.0909697
period = 2074.8521351
avg_speed =
inclination = 12.28569
asc_node = 300.11742
mean_anomaly = 77.60631
arg_peri = 251.65409
satellites =
physical_characteristics = yes
dimensions =
mass =
density =
surface_grav =
escape_velocity =
sidereal_day =
axial_tilt =
pole_ecliptic_lat =
pole_ecliptic_lon =
albedo = 0.0606
temperatures=
temp_name1 =
mean_temp_1 =
max_temp_1 =
temp_name2 =
max_temp_2 =
spectral_type =
abs_magnitude = 11.205374 Hokutosei (1989 AM1) is a
Main-belt Asteroid discovered onJanuary 04 ,1989 byYanai andWatanabe atKitami .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=5374+Hokutosei JPL Small-Body Database Browser on 5374 Hokutosei]
Wikimedia Foundation. 2010.