 As they reappeared for their second pass in front of the Moon , the crew set up the equipment to broadcast a view of the lunar surface . Anders described the craters that they were passing over . At the end of this second orbit they performed the 11 @-@ second LOI @-@ 2 burn of the SPS to circularize the orbit to 70 @.@ 0 by 71 @.@ 3 miles ( 112 @.@ 7 by 114 @.@ 7 km ) . 
