#ISEE3 now at 0.973 AU from the Sun, 6.47 million km from the Earth. pic.twitter.com/Xi686J0GxD
— Mike Loucks (@Astrogator_Mike) July 2, 2014
#ISEE3 now at 0.973 AU from the Sun, 6.47 million km from the Earth. pic.twitter.com/Xi686J0GxD
— Mike Loucks (@Astrogator_Mike) July 2, 2014