Content asteroid: (22)Kalliope satellite: Linus total number: 9 type: relative dates: 2001–2002 observatory: 568 - Mauna Kea (W.M.Keck observatory, Hawaii, USA) 675 - Palomar Mountain (California) Reference. J. L. Margot, M. E. Brown. A Low-Density M-type Asteroid in the Main Belt. Science. 2003. V. 300. P. 1939-1942. 2003Sci...300.1939M Information relative to: primary reference frame: astrometric ICRF centre of frame: topocenter epoch of equinox: J2000 time scale: UTC reduction: not available coordinates: s, P receptor: CCD telescopes: 1 – the SCAM detector Keck II 2 – the NIRC2 detector on Keck II 3 – the PHARO camera at the 200-inch telescope in Palomar, California. Comment: No comments Format 1. MJD of the moment of observation with decimals 2. s - angular separation between primary and secondary (arcsec) 3. P - position angles of the secondary with respect to the primary (deg) 4. (O-C)X/SigmaX – observed minus computed X normalized to the measurement uncertainties 5. (O-C)Y/SigmaY – observed minus computed Y normalized to the measurement uncertainties 6. Obs code - Observatory code 7. Ntel - telescope number ---------------------------------------------------- MJD s P (O-C)X/SigmaX Obs Ntel arcsec deg (O-C)Y/SigmaY code ----------------------------------------------------