304 Olga

Minor Planet | name=304 Olga
discoverer=Johann Palisa
discovery_date=February 14, 1891
designations=
category=Main belt
epoch=30 January, 2005 (JD 2453400.5)
semimajor=359.591 Gm (2.404 AU)
perihelion=280.017 Gm (1.872 AU)
aphelion=439.164 Gm (2.936 AU)
eccentricity=0.221
period=1361.177 d (3.727a)
inclination=15.838°
asc_node=159.231°
arg_peri=172.392°
mean_anomaly=32.708°
speed=18.974 km/s
dimensions=68.0 km
mass="unknown"
density="unknown"
gravity="unknown"
escape_velocity="unknown"
rotation="unknown"
spectral_class=C
abs_mag=9.74
albedo="unknown"
temperature="unknown"

304 Olga is a large Main belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.

It was discovered by Johann Palisa on February 14, 1891 in Vienna.