Contents. planet: 8 - Neptune satellites: N1 - Triton : 66 total number: 66 type: absolute dates: 2000-2002 observatory: 874 - Itajuba (Laboratorio Nacional de Astrofisica) Reference. Vieira Martins R., Veiga C. H., Bourget P., Andrei A. H., Descamps P. (2004) Astron. Astrophys. V. 425. P. 1107-1111. 2004A&A___425_1107V Informations. relative to: absolute reference frame: astrometric centre of frame: topocentre epoch of equinox: J2000 time scale: UTC reduction: Catalogue Tycho-2 coordinates: absolute diff. refraction: no information receptor: CCD telescope: 1.6 m reflector observers: Vieira Martins R., Veiga C. H., Bourget P., Andrei A. H., Descamps P. data included in standard data file: no Comments. Format. 1. JD of observation with decimals (UTC) 2. Hour of right ascension (alpha, h) 3. Minute of right ascension (alpha, m) 4. Second of right ascension (alpha, s) 5. Degree of declination (delta, deg) 6. Minute of declination (delta, ' ) 7. Second of declination (delta, '' ) ------------------------------------------ JD alpha delta (UTC) h m s deg ' '' ------------------------------------------