last contact date

URI: https://gptkb.org/prop/last_contact_date
5 triples
GPTKB property
Random triples
Subject Object
gptkb:Lunokhod_1 September 14, 1971
gptkb:Pioneer_10 January 23, 2003
gptkb:Pioneer_11 September 30, 1995
gptkb:Voyager_1 April 10, 2023
gptkb:Venera-16 1984-05-15