Contents. planet: 7 - Uranus satellites: U16 - Caliban : 47, U17 - Sycorax : 118, U18 - Prospero : 19, U19 - Setebos : 19, U20 - Stephano : 11, 102 - S/2001 U 2 : 2, 103 - S/2001 U 3 : 3 total number: 219 type: absolute dates: 1997-2003 observatory: 309 - Cerro Paranal 413 - Siding Spring Observatory 493 - Calar Alto 568 - Mauna Kea 675 - Palomar Mountain 691 - Steward Observatory, Kitt Peak-Spacewatch 695 - Kitt Peak 696 - Whipple Observatory, Mt. Hopkins 709 - W & B Observatory, Cloudcroft 807 - Cerro Tololo Observatory, La Serena 809 - European Southern Observatory, La Silla 829 - Complejo Astronomico El Leoncito 950 - La Palma Reference. MPC (Minor Planet Circular) 16780, 38967, 40911, 41080, 41261, 41830, 43757, 49767, 51366 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: 309 - ESO 8.2-m UT4 Telescope+CCD ESO 8.2-m UT3 Telescope+CCD ESO GLT UT-1 reflector+CCD 413 - 1.2-m Schmidt+CCD, 4-m reflector+CCD 493 - 2.2-m reflector+CCD 568 - 2.2-m University of Hawaii reflector, 3.5-m Canada-France-Hawaii telescope+CCD 675 - 5-m Hale reflector+CCD 691 - 0.9-m Spacewatch telescope 695 - 4-m reflector+CCD, 3.8-m Mayall telescope+CCD 696 - 1.2-m reflector+CCD 709 - 0.6-m f/7 Ritchay-Chretien +CCD 807 - 4-m reflector+CCD 809 - ESO 2.2-m reflector+CCD 829 - 2.15-m f/2.8 reflector+CCD 950 - 2.56-m Nordic Optical Telescope+CCD observers: 309 - J.-M.Petit, B.Gladman, P.Rousselot, O.Mousis, 413 - M.J.Irwin, A.Zytkow, R.M.Smith, J.B.Jones, D.Windridge, O.Hernins, McNaught R.H. 493 - G.Bernabeu, A.Campo Bagatin, J.-M.Petit , 568 - L. Allen, D.P.Cruikshank, Dahm S., D.Donovan, M.Dussert, Evans A., J.R.Fernandez, B.Gladman, M.-G.Hainant, C.Herrick, Hsieh H. H., D.C.Jewizt, J.J.Kavelaars, J.Kleyna, O.Le Fevre, S.Lilly, B.Lolafruan, Magnier E.A., Meech K. J., D.Milisavljevic, J.-M.Petit, Pittichova J., Shelly F., S.Sheppard, D.J.Tholen, Tonry J.L., R.J.Whiteley 675 - P.Nicholson, B.Gladman, P.Kerlin, J.Africano, R.Maeda, J.Burns, R.L.Allen, M.Cuk, C.Van Laerhoven, A.W.Harris, V.Carruba, J. Kavelaars, Kowal C.T., Dumas C. 691 - Larsen J.A., McMillan R.S. Gleason A.E., Scotti J.V., Read M.T. 695 - D.Davis, B.Gladman, C.Neese, M.Holman, J.J.Kavelaars, M.W.Buie, T.Grav, D. E. Trilling, Roemer E.,Whiteley R., Means D., Hergenrother C.W. 696 - C.W.Hergenrother, M.Holman, B.Gladman, Grow , Spahr T., Grav T. 709 - W.B.Offutt 807 - P.Hall,D.Graham, M.Holman, J.J.Kavelaars, C. Aguilera, E. Bennet, G. Brehmer, J. Dembicky, A. Guerra, R. Leiton, R. Ragan, O. Saa, P. Ugarte, J. Vasquez, J. Young, M. W. Buie, R. L. Millis, S. D. Kern, Grav T., Fraser W. 809 - C.I.Lagerkvist, B.Gladman, A.Doressoundiram, J.Romon,, Petit J.-M. 829 - S.A.Cellone, A.Silva, 950 - A.Fitzsimmons, M.E.Fletcher, M.J.Irwin, P.Sorenson, M.Asif, M.J.Holman, T.Grav, N.Hang, K.B.Klepper, K.Aksnes data included in standard data file: no Comments. Format. 1. Number of satellite (N sat): 16 - U16 - Caliban, ... 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. Code of observatory, N obs 12. The observed magnitude, mag (* if not given) 13. The band in which the measurement was made, band (* if not given) 14. Number of the Minor Planet Circular where the observation is published. ---------------------------------------------------------------------- N Year alpha delta N obs sat month day with mag MPC decimals h m s deg ' '' band number ----------------------------------------------------------------------