Discovered by Auguste Charlois Alternative names 1894 BM Observation arc 117.48 yr (42909 d) Orbits Sun Named after Vienna Asteroid group Asteroid belt | Discovery date 19 December 1894 Minor planet category Main belt Discovered 19 December 1894 Discoverer Auguste Charlois Discovery site Nice Observatory | |
Aphelion 3.28657 AU (491.664 Gm) Similar 345 Tercidina, 375 Ursula, 360 Carlova, 441 Bathilde, 349 Dembowska | ||
397 Vienna is a typical Main belt asteroid. The Tholen spectral type is S and the SMASSII spectral type is K.
It was discovered by Auguste Charlois on December 19, 1894 in Nice.
References
397 Vienna Wikipedia(Text) CC BY-SA