- 315 Constantia
Minor Planet | name=315 Constantia
discoverer=Johann Palisa
discovery_date=September 4 ,1891
designations="none"
category=Main belt (Flora family )
epoch=30 January ,2005 (JD 2453400.5)
semimajor=335.29 Gm (2.241 AU)
perihelion=278.998 Gm (1.865 AU)
aphelion=391.583 Gm (2.618 AU)
eccentricity=0.168
period=1225.558 d (3.36 a)
inclination=2.426°
asc_node=161.765°
arg_peri=172.823°
mean_anomaly=293.063°
speed=19.9 km/s
dimensions=5 - 12 km
mass="unknown"
density="unknown"
gravity="unknown"
escape_velocity="unknown"
rotation="unknown"
spectral_class="unknown"
abs_mag=13.2
albedo="unknown"
temperature="unknown"315 Constantia is a small
asteroid belonging to theFlora family in theMain Belt .It was discovered by
Johann Palisa onSeptember 4 ,1891 inVienna .
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