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發表於:2021-03-13
Therepeatedthrustapplicationsatapoapsiswouldraiseperiapsisfrominsidetooutsidethestationaryorbit.InaJovianstationaryorbit,aspacecraftgoesaroundtheplanetatthesamespeedasthe...
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發表於:2017-11-29
Theorbitofaspacesatellitedecayed.Thisinformationhelpstrackthemoon’spositionandorbit.Orbitalcellulitisresultsalmostexclusivelyfrominfectionsbeyondtheorbit.Inowgointoanell...
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發表於:2018-03-17
Butthegeneralsolutionscallforaellipticalorbit.Inowgointoanellipticalorbitbecausethenewvelocityisnolongertherightvelocityforacircularorbit.Itorbitsitsstarevery4.7days,inam...
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發表於:2024-01-04
1、lunarorbitTVdatalinksystem2、TheboosterwasSaturnC-3andthekeytechniquewaslunarorbitrendezvous.3、TheycouldgointolunarorbitorintosolarorbithalfwaybetweentheEarthandVenus...
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發表於:2018-11-02
Atypicalorbitoflunarprobeincludesearthparkingorbitsegment,earth-moontransferorbitsegment,lunarsatelliteorbitsegmentandmoon-landingorbitsegment.Theflighttrajectoriesfromlo...
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發表於:2016-11-23
spacecraftorbitcontrolAndtheweightofthespacecraftorbit,therocketneededtoprovideenergyandspeedvaries,withavarietyoftrackbetweenthespeedofacertainrelationship....
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發表於:2018-07-30
Planetaryperturbationsmaketheearth'sorbitaboutthesunirregular.Thismotionofanobjectinanorbitaboutacenterascalledrevolution.The"weightless"conditionofastronautsinorbitab...