Attitude Control and Orbit Determination of a Crewed Spacecraft with Lunar Lander in near Rectilinear Halo Orbit

Newman, Clark P ; Sieling, Ryan M ; Davis, Diane C ; Whitley, Ryan J

关键词: ATTITUDE CONTROL;    CISLUNAR SPACE;    SPACECRAFT DOCKING;    ORBIT DETERMINATION;    LUNAR LANDING;    HALOS;    OPTICAL MEASUREMENT;    SPACECRAFT TRACKING;    ASTRONAUTS;    SCHEDULING;    PERTURBATION;   

RP-ID  :  JSC-E-DAA-TN64528

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来源: NASA Technical Reports Server

【 摘 要 】

NASA's Gateway program plans to place a crew-tended spacecraft in cislunar Near Rectilinear Halo Orbit (NRHO). The craft will support arrivals of crews in Orion and the undocking and return of a crewed lunar lander. The impact to at-titude control of a Gateway with the addition of a lunar lander is investigated. Perturbations from Orion and a lander's docking and undocking from the Gate-way are considered. Deep Space Network (DSN) tracking is supplemented with optical measurements to lunar north pole craters to analyze the possible benefit in solution accuracy and/or DSN scheduling relief.