궤도 진입일

URI: https://gptkb.org/prop/궤도_진입일
3 triples
GPTKB property
Random triples
Subject Object
gptkb:마리너_9 1971-11-14
gptkb:바이킹_1호_궤도선 1976-06-19
gptkb:마스_오비터_미션 2014-09-24