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  Discovery Date December 19 , 1894
  Designations 1894 BM
  Category Main Belt
  Epoch 30 January , 2005 ( JD 24534005)
  Semimajor 394164 G M (2635 AU )
  Perihelion 297033 Gm (1986 AU)
  Aphelion 491295 Gm (3284 AU)
  Eccentricity 0246
  Period 156213 D (428 A )
  Inclination 12835 °
  Asc Node 228271°
  Arg Peri 139451°
  Mean Anomaly 315367°
  Speed 1835 km/ S
  Dimensions 430 km
  Mass ''unknown''
  Density ''unknown''
  Gravity ''unknown''
  Escape Velocity ''unknown''
  Rotation ''unknown''
  Spectral Class ''unknown''
  Abs Mag 931
  Albedo ''unknown''