Contents. planet: 8 - Neptune satellites: N1-Triton : 12 total number: 12 type: relative dates: 1899 observatory: 000 - Royal Observatory, Greenwich References. 1. (1899) Observations of the satellite of Neptune, from photographs taken with the 30-inch reflector and 26-inch refractor of the Thompson equatorial, Greenwich Royal Observatory. Monthly Notices of the Royal Astronomical Society. V. 59. P. 501. 1899MNRAS__59__501_ Informations. relative to: planet reference frame: apparent centre of frame: topocentre epoch of equinox: date time scale: Greenwich M. T. reduction: no information coordinates: position angle and separation diff. refraction: not information receptor: photographs telescope: 26-inch refractor observers: data included in standard data file: no Comments. Format. 1. Year of the moment of observation 2. Month of the moment of observation 3. Day of the moment of observation 4. Hour of the observation 5. Minute of the observation 6. P (position angle) in degrees (999 if not given) 7. S (separation) in arcsec (-99.99 if not given) ---------------------------------- Year G.M.T. P month deg. S day h m arcsec ----------------------------------