km. References External links Lightcurve plot of 22 Kalliope, Palmer Divide Observatory, B. D. Warner (2007) orbit diagram for Linus A different VLT image of Kalliope and Linus (22) Kalliope, datasheet, johnstonsarchive.net Asteroids with Satellites, Robert Johnston, johnstonsarchive.net , Prediction and Reduction of Stellar Occultations of Binary Asteroids Background asteroids Kalliope Kalliope Binary asteroids M-type asteroids (Tholen) X-type asteroids (SMASS) 18521116