Photographic Lunar Lunar Lunar Lunar Lunar Parameters Orbiter 1 Orbiter 2 Orbiter 3 Orbiter 4 Orbiter 5 ------------ --------- --------- --------- --------- --------- Launch Date 10 Aug 1966 06 Nov 1966 05 Feb 1967 04 May 1967 01 Aug 1967 Periselene (km) 40.5 41 44 2668 97 Aposelene (km) 1857 1871 1847 6151 6092 Inclination (deg) 12 12 21 85.5 85 Period (h) 3.5 3.5 3.5 12 8.5,3.0 Impact date 29 Oct 1966 11 Oct 1967 10 Oct 1967 31 Oct 1967 31 Jan 1968 Impact coordinates 7 N, 161 E 3 N, 119.1 E 14.32 N, 92.7 W ??, 22-30 W 2.79 S, 83 W Acquisition dates 18-29 Aug 1966 18-25 Nov 1966 15-23 Feb 1967 11-26 May 1967 06-18 Aug 1967 Quantity of frames -High resolution 42 609 477 419 633 -Medium resolution 187 208 149 127 211 Altitude range for photography (km) 44 - 1581 41 - 1519 44 - 1463 2668 - 6151 97 - 5758 Highest resolution -Periselene (m) 8 1 1 58 2 -Aposelene (m) 275 33 32 134 125 Framelet width at periselene (m) -High resolution 200 170 185 11350 420 -Medium resolution 1500 1300 1400 85100 3200