- 12477 Haiku
Infobox Planet
minorplanet = yes
width = 25em
bgcolour = #FFFFC0
apsis =
name = Haiku
symbol =
caption =
discovery = yes
discovery_ref =
discoverer =Spacewatch
discovery_site =Kitt Peak
discovered =March 4 ,1997
designations = yes
mp_name = 12477
alt_names = 1997 EY20
mp_category =
orbit_ref =
epoch =May 14 ,2008
aphelion = 2.7479120
perihelion = 2.1237520
semimajor =
eccentricity = 0.1281205
period = 1388.5752273
avg_speed =
inclination = 2.09786
asc_node = 196.61928
mean_anomaly = 284.84962
arg_peri = 29.08702
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 = 14.212477 Haiku (1997 EY20) is a
Main-belt Asteroid discovered onMarch 4 ,1997 bySpacewatch atKitt Peak .External links
* [http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=12477+Haiku JPL Small-Body Database Browser on 12477 Haiku]
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