Table of objects List of artificial objects on Mars

orbiters enter (see orbital decay) include (for example): viking 1 , 2 orbiters, mro, 2001mo, me, mgs, phobos 2, mars 2, mars 3, , mars 5 orbiters, , mariner 9. (see list of mars orbiters) there proposal search small moons, dust rings, , old orbiters optical navigation camera on mars reconnaissance orbiter.
mariner 9, entered mars orbit in 1971, expected remain in orbit until approximately 2022, when spacecraft projected enter martian atmosphere , either burn or crash planet s surface.




^ [1]
^ nasa nssdc master catalog - mars 2 . retrieved 2010-12-24. 
^ nasa nssdc master catalog - mars 3 . retrieved 2010-12-24. 
^ [2]
^ nasa nssdc master catalog - mars 6 . retrieved 2010-12-24. 
^ nasa nssdc master catalog - viking 1 lander . retrieved 2010-12-24. 
^ nasa nssdc master catalog - viking 2 lander . retrieved 2010-12-24. 
^ mars pathfinder . retrieved 2011-12-07. 
^ nasa nssdc master catalog - mars pathfinder . retrieved 2010-12-24. 
^ nasa nssdc master catalog - mars pathfinder rover . retrieved 2010-12-24. 
^ nasa nssdc master catalog - mars climate orbiter . retrieved 2010-12-24. 
^ nasa nssdc master catalog - mars polar lander . retrieved 2010-12-24. 
^ nasa nssdc master catalog - deep space 2 . retrieved 2010-12-24. 
^ nasa nssdc master catalog - spirit rover (mer-a) . retrieved 2010-12-24. 
^ esa mars express - spirit rover landing site image , coordinates . retrieved 2010-12-24. 
^ nasa nssdc master catalog - opportunity rover (mer-b) . retrieved 2010-12-24. 
^ squyres, s. w.; arvidson, r. e.; bollen, d.; bell, j. f.; brückner, j.; cabrol, n. a.; calvin, w. m.; carr, m. h.; christensen, p. r.; clark, b. c.; crumpler, l.; des marais, d. j.; d uston, c.; economou, t.; farmer, j.; farrand, w. h.; folkner, w.; gellert, r.; glotch, t. d.; golombek, m.; gorevan, s.; grant, j. a.; greeley, r.; grotzinger, j.; herkenhoff, k. e.; hviid, s.; johnson, j. r.; klingelhöfer, g.; knoll, a. h.; et al. (2006). overview of opportunity mars exploration rover mission meridiani planum: eagle crater purgatory ripple (pdf). journal of geophysical research. 111. bibcode:2006jgre..11112s12s. doi:10.1029/2006je002771. e12s12. retrieved 2010-12-24.  opportunity rover (mer-b) coordinates on pg. 2.
^ nasa nssdc master catalog - phoenix mars lander . retrieved 2010-12-24. 
^ m. adler, et al. – use of mro optical navigation camera .. (2012)
^ nasa - month in nasa history: mariner 9, november 29, 2011 – vol. 4, issue 9 archived may 14, 2013, @ wayback machine.