Satellites of Pluto: Charon (P1), Other -------------------------------------------------------------------------------------------------------------- Observ. Number Type Site of Download Ident. Date of posi- of observation Reference files of of period tions obser- Content files entry P1 Other vation Data * Y M D -------------------------------------------------------------------------------------------------------------- 1992-1993 60 CCD abs HST Tholen D.J., Buie M.W. (1997) Content Data - pm0001 05/09/24 1998-1998 5 CCD abs HST Olkin et al. (2003) Content Data - pm0002 05/09/24 2005-2006 6 CCD rel HST IAUC 8625, 8676 Content Data - pm0003 06/03/09 2002-2003 12 24 CCD rel HST Buie et al (2006) Content Data - pm0004 06/03/14 2006-2006 1 1 CCD rel Cerro Paranal CBET 610. 2006 August 31 Content Data - pm0005 06/09/13 2006-2006 0 4 CCD rel Magellan Observ. CBET 602. 2006 August 24 Content Data - pm0006 06/10/06 2006-2011 0 7 CCD rel HST CBET 2769. 2011 July 20 Content Data - pm0007 11/08/19 --------------------------------------------------------------------------------------------------------------