Contents. planet: 5 - Jupiter satellites: 2-S/2000 J 2 - Kalyke J-23: 34, 3-S/2000 J 3 - Iocaste J-24: 30, 4-S/2000 J 4 - Erinome J-25: 26, 5-S/2000 J 5 - Harpalyke J-22: 30, 6-S/2000 J 6 - Isonoe J-26: 40, 7-S/2000 J 7 - Praxidike J-27: 28, 8-S/2000 J 8 - Megaclite J-19: 25, 9-S/2000 J 9 - Taygete J-20: 29, 10-S/2000 J 10- Chaldene J-21: 25, 11-S/2000 J 11 : 16 total number: 283 type: absolute dates: 2000-2001 observatory: 568 - Mauna Kea Reference. IAU Circular No. 7555, 2001 January 5 2001IAUC_7555____1S M.P.E.C. 2001-A28 Issued 2001 Jan. 5, 20:20 UT M.P.E.C. 2001-A29 Issued 2001 Jan. 5, 20:35 UT 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: Reflector, D = 2.2 m observers: Sheppard S. S., Jewitt D. C., Fernandez Y. R., Magnier G., Dahm S., Evans A. Measurer Sheppard S. S. data included in standard data file: no Comments. Absolute magnitudes are in the range 14.8-16.1 evaluation: Residuals in seconds of arc are published 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. Residuals in right ascension, seconds of arc 12. Residuals in declination , seconds of arc ------------------------------------------------------------ N Year alpha delta Residuals sat month day with alpha delta decimals h m s deg ' '' '' '' ------------------------------------------------------------