Contents. planet: 8 - Neptune satellites: N14 - S/2004 N 1 : 10 total number: 10 type: relative dates: 2004-2009 observatory: Hubble Space Telescope (HST) Reference. NEW SATELLITE OF NEPTUNE: S/2004 N 1. IAU Electronic Telegram No.3586. 15 July 2013 Informations. relative to: planet reference frame: astrometric centre of frame: HST epoch of equinox: J2000 time scale: UTC reduction: no information coordinates: X, Y diff. refraction: no information receptor: HST telescope: HST observers: M. R. Showalter, I. de Pater, J. J. Lissauer, R. S. French 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 with decimals (UTC) 4. X, arcsec 5. Y, arcsec 6. Signal/noise -------------------------------------- Year month X Y S/N day (UTC) arcsec arcsec --------------------------------------