- 1、lunarorbitTVdatalinksystem2、TheboosterwasSaturnC-3andthekeytechniquewaslunarorbitrendezvous.3、TheycouldgointolunarorbitorintosolarorbithalfwaybetweentheEarthandVenus,oronedayevenlandonthemoon.4、China's2ndlunarprobe,theChang'e-2,willflymuchfas...
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- Theorbitofaspacesatellitedecayed.Thisinformationhelpstrackthemoon’spositionandorbit.Orbitalcellulitisresultsalmostexclusivelyfrominfectionsbeyondtheorbit.Inowgointoanellipticalorbitbecausethenewvelocityisnolongertherightvelocityforacircularorbit.The...
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- Butthegeneralsolutionscallforaellipticalorbit.Inowgointoanellipticalorbitbecausethenewvelocityisnolongertherightvelocityforacircularorbit.Itorbitsitsstarevery4.7days,inamoderatelyellipticalorbitatameandistanceofonly0.04AU(onetenthofMercury'sdistance...
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- Atypicalorbitoflunarprobeincludesearthparkingorbitsegment,earth-moontransferorbitsegment,lunarsatelliteorbitsegmentandmoon-landingorbitsegment.Theflighttrajectoriesfromlowearthparkingorbit(LEO)tolowlunarparkingorbit(LLO)basedonaplanarthree-bodymodela...
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- spacecraftorbitcontrolAndtheweightofthespacecraftorbit,therocketneededtoprovideenergyandspeedvaries,withavarietyoftrackbetweenthespeedofacertainrelationship....
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- Planetaryperturbationsmaketheearth'sorbitaboutthesunirregular.Thismotionofanobjectinanorbitaboutacenterascalledrevolution.The"weightless"conditionofastronautsinorbitabouttheeartharisesfromjustthiscancellationofinertialandgravitationalforces.Animpo...
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- Therepeatedthrustapplicationsatapoapsiswouldraiseperiapsisfrominsidetooutsidethestationaryorbit.InaJovianstationaryorbit,aspacecraftgoesaroundtheplanetatthesamespeedastheionosphere.EngineerswithaerospacegiantLockheedMartinwanttosendupastronautsintost...
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