295 Theresia

From Wikipedia, the free encyclopedia
Jump to: navigation, search
295 Theresia
Discovery
Discovered by Johann Palisa
Discovery date August 17, 1890
Designations
Named after Maria Theresa
Minor planet category Main belt
Orbital characteristics
Epoch 30 January 2005 (JD 2453400.5)
Aphelion 489.242 Gm (3.27 AU)
Perihelion 348.462 Gm (2.329 AU)
Semi-major axis 418.852 Gm (2.8 AU)
Eccentricity 0.168
Orbital period 1711.168 d (4.68 a)
Average orbital speed 17.8 km/s
Mean anomaly 100.869°
Inclination 2.698°
Longitude of ascending node 276.391°
Argument of perihelion 148.065°
Physical characteristics
Dimensions 28.0 km
Mass unknown
Mean density unknown
Equatorial surface gravity unknown
Escape velocity unknown
Rotation period unknown
Albedo unknown
Temperature unknown
Spectral type unknown
Absolute magnitude (H) 10.19

295 Theresia is a typical Main belt asteroid.

It was discovered by Johann Palisa on August 17, 1890 in Vienna.