Contents. planet: 5 - Jupiter satellites: 1 - S/2000 J 1 : 6 ( = S/1975 J 1) 4 - S/2000 J 4 - Erinome J-25: 2, 5 - S/2000 J 5 - Harpalyke J-22: 2, 7 - S/2000 J 7 - Praxidike J-27: 5, 8 - S/2000 J 8 - Megaclite J-19: 3, 9 - S/2000 J 9 - Taygete J-20: 6, 10 - S/2000 J 10- Chaldene J-21: 4 total number: 28 type: absolute dates: 2001-2001 observatory: 568 - Mauna Kea 696 - Whipple Observatory, Mt. Hopkins 950 - La Palma Reference. MPC data received at NSDC Feb-Apr 2001 Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: no information coordinates: absolute diff. refraction: no information receptor: CCD telescope: 568 - Reflector, D = 2.2 m 696 - Reflector, D = 1.2 m 950 - Nordic reflector, D = 2.56 m observers: 568 - Fernandez Y., Pittichova J., Tholen D. J. Measured by Sheppard S. S. 696 - Holman M., Spahr T. 950 - Aksnes K., Grav T., Holman M. data included in standard data file: no Comments. Format. 1. Number of satellite (see above) 2. Year of the moment of observation 3. Month of the moment of observation 4. Day of the moment of observation with decimals 5. Hour of right ascension (alpha, h) 6. Minute of right ascension (alpha, m) 7. Second of right ascension (alpha, s) 8. Degree of declination (delta, deg) 9. Minute of declination (delta, ' ) 10. Second of declination (delta, '' ) 11. Number of observatory, N site (see above) 12. Number of observers, N obs (see above) 13. Number of telescope, N tel (see above) ------------------------------------------------------------- N Year alpha delta N N sat month day with site N tel decimals h m s deg ' '' obs -------------------------------------------------------------