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- Luna_22 abstract "Luna 22 (Ye-8-LS series) was an unmanned space mission, part of the Soviet Luna program, also called Lunik 22.Luna 22 was a lunar orbiter mission. The spacecraft carried imaging cameras and also had the objectives of studying the Moon's magnetic field, surface gamma ray emissions and composition of lunar surface rocks, and the gravitational field, as well as micrometeorites and cosmic rays. Luna 22 was launched into Earth parking orbit and then to the Moon. It was inserted into a circular lunar orbit on 2 June 1974. The spacecraft made many orbit adjustments over its 18 month lifetime in order to optimize the operation of various experiments, lowering the perilune to as little as 25 km. Maneuvering fuel was exhausted on 2 September and the mission was ended in early November.Luna 22 was the second of two "advanced" lunar orbiters (the first being Luna 19) designed to conduct extensive scientific surveys from orbit. Launched about a year after the termination of Lunokhod 2 operations on the lunar surface, Luna 20 performed a single mid-course correction en route the Moon on 30 May before entering lunar orbit on 2 June 1974. Initial orbital parameters were 219 × 222 kilometers at 19°35' inclination. In addition to its primary mission of surface photography, Luna 22 also performed investigations to determine the chemical composition of the lunar surface, recorded meteoroid activity, searched for a lunar magnetic field, measured solar and cosmic radiation flux, and continued studies of the irregular magnetic field. Through various orbital changes, Luna 22 performed without any problems and continued to return photos fifteen months into the mission, although its primary mission had ended by 2 April 1975. The spacecraft's maneuvering propellant was finally depleted on 2 September, and the highly successful mission was formally terminated in early November 1975.Luna 22 as of November, 2011, is the last Soviet or Russian lunar orbiter.Launch Date/Time: 1974-05-29 at 08:57:00 UTCOn-orbit dry mass: 4000 kg".
- Luna_22 cosparId "1974-037A".
- Luna_22 wikiPageExternalLink Luna.php.
- Luna_22 wikiPageID "99172".
- Luna_22 wikiPageRevisionID "642833144".
- Luna_22 apsis "selene".
- Luna_22 cosparId "1974".
- Luna_22 hasPhotoCollection Luna_22.
- Luna_22 interplanetary "--06-02".
- Luna_22 launchDate "--05-29".
- Luna_22 launchRocket Blok_D.
- Luna_22 launchRocket Proton-K.
- Luna_22 launchSite Baikonur_Cosmodrome.
- Luna_22 launchSite Baikonur_Cosmodrome_Site_81.
- Luna_22 list Luna_programme.
- Luna_22 manufacturer Lavochkin.
- Luna_22 missionDuration "4.50144E7".
- Luna_22 missionType "Lunar orbiter".
- Luna_22 name "Luna 22".
- Luna_22 next Luna_23.
- Luna_22 orbitEccentricity "0.18".
- Luna_22 orbitInclination "19.35".
- Luna_22 orbitPeriod "7800.0".
- Luna_22 orbitReference Lunar_orbit.
- Luna_22 prev Luna_21.
- Luna_22 spacecraftType E-8-LS.
- Luna_22 subject Category:1974_in_spaceflight.
- Luna_22 subject Category:1974_in_the_Soviet_Union.
- Luna_22 subject Category:Artificial_satellites_orbiting_the_Moon.
- Luna_22 subject Category:Luna_program.
- Luna_22 subject Category:Missions_to_the_Moon.
- Luna_22 subject Category:Spacecraft_launched_in_1974.
- Luna_22 type ArtificialSatellite.
- Luna_22 type CelestialBody.
- Luna_22 type Satellite.
- Luna_22 type Thing.
- Luna_22 comment "Luna 22 (Ye-8-LS series) was an unmanned space mission, part of the Soviet Luna program, also called Lunik 22.Luna 22 was a lunar orbiter mission. The spacecraft carried imaging cameras and also had the objectives of studying the Moon's magnetic field, surface gamma ray emissions and composition of lunar surface rocks, and the gravitational field, as well as micrometeorites and cosmic rays. Luna 22 was launched into Earth parking orbit and then to the Moon.".
- Luna_22 label "Loena 22".
- Luna_22 label "Luna 22".
- Luna_22 label "Luna 22".
- Luna_22 label "Luna 22".
- Luna_22 label "Luna 22".
- Luna_22 label "Luna 22".
- Luna_22 label "Luna–22".
- Luna_22 label "Łuna 22".
- Luna_22 label "Луна 22".
- Luna_22 label "Луна-22".
- Luna_22 label "ルナ22号".
- Luna_22 sameAs Luna_22.
- Luna_22 sameAs Luna_22.
- Luna_22 sameAs Luna_22.
- Luna_22 sameAs ルナ22号.
- Luna_22 sameAs Loena_22.
- Luna_22 sameAs Łuna_22.
- Luna_22 sameAs Luna_22.
- Luna_22 sameAs m.0pbd3.
- Luna_22 sameAs Q950874.
- Luna_22 sameAs Q950874.
- Luna_22 wasDerivedFrom Luna_22?oldid=642833144.
- Luna_22 isPrimaryTopicOf Luna_22.