"Earth and Moon as Viewed from Mars". Earth Observatory. May 8, 2003. Archived from the original on September 22, 2008. Retrieved June 3, 2008. (JPL Horizons shows: 0.9304AU from Earth; Phase 43%; Sun Elongation 43°)
"Earth and Moon as Viewed from Mars". Earth Observatory. May 8, 2003. Archived from the original on September 22, 2008. Retrieved June 3, 2008. (JPL Horizons shows: 0.9304AU from Earth; Phase 43%; Sun Elongation 43°)