475 Ocllo

Infobox Planet | minorplanet = yes | width = 25em | bgcolour = #FFFFC0
name=475 Ocllo
discovery=yes
discovery_ref= [http://cfa-www.harvard.edu/iau/lists/NumberedMPs.html]
discoverer=D. Stewart
discovered=August 14, 1901
alt_names=1901 HN; 1959 JS;
1979 DD
mp_category=Mars-crosser
orbit_ref= [ftp://ftp.lowell.edu/pub/elgb/astorb.html]
epoch=February 04, 2008 (JD 2454500.5)
semimajor=387.702 Gm (2.592 AU)
perihelion=239.463 Gm (1.601 AU)
aphelion=535.940 Gm (3.583 AU)
eccentricity=0.382
period=1523.902 d (4.17 a)
inclination=18.917°
asc_node=34.592°
arg_perihelion=305.524°
mean_anomaly=161.645°
avg_speed=17.81 km/s
physical_characteristics=yes
dimensions=31.0 km
mass=3.1e|16? kg
density=2.0? g/cm³
surface_grav=0.0087? m/s²
escape_velocity=0.0164? km/s
sidereal_day=? d
axial_tilt=?° | pole_ecliptic_lat=? | pole_ecliptic_lon=?
spectral_type=?
abs_magnitude=11.88
albedo=0.10?
single_temperature=~173 K

475 Ocllo is an asteroid. It was discovered by DeLisle Stewart on August 14, 1901. Its provisional name was 1901 HN.