Statements (26)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:satellite | 
| gptkbp:countryOfOrigin | gptkb:Soviet_Union | 
| gptkbp:duration | 11 days | 
| gptkbp:followedBy | gptkb:Luna_21 | 
| gptkbp:instrument | gptkb:television drill sample collection apparatus | 
| gptkbp:landingDate | gptkb:Apollonius_highlands,_Moon 1972-02-21 | 
| gptkbp:launchDate | 1972-02-14 | 
| gptkbp:launchSite | gptkb:Baikonur_Cosmodrome | 
| gptkbp:launchVehicle | gptkb:Soyuz-U | 
| gptkbp:mass | 55 grams | 
| gptkbp:missionType | lunar sample return | 
| gptkbp:operator | gptkb:Soviet_Union | 
| gptkbp:orbitedMoon | true | 
| gptkbp:precededBy | gptkb:Luna_18 | 
| gptkbp:program | gptkb:Luna_program | 
| gptkbp:returnedToEarth | true | 
| gptkbp:spacecraft | gptkb:Ye-8-5 | 
| gptkbp:status | mission completed | 
| gptkbp:bfsParent | gptkb:Proton_rocket gptkb:Luna_program gptkb:Mare_Crisium | 
| gptkbp:bfsLayer | 6 | 
| https://www.w3.org/2000/01/rdf-schema#label | Luna 20 |