Statements (13)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:satellite
|
gptkbp:country_of_origin |
gptkb:United_States
|
gptkbp:discovery |
gptkb:cosmic_ray_detector
|
https://www.w3.org/2000/01/rdf-schema#label |
Vanguard TV-3
|
gptkbp:launch_date |
December 17, 1957
|
gptkbp:launch_vehicle |
gptkb:Vanguard_rocket
|
gptkbp:launched |
gptkb:United_States
|
gptkbp:mass |
1.47 kg
|
gptkbp:mission_type |
gptkb:scientific_research
|
gptkbp:orbital_period |
approximately 132 minutes
|
gptkbp:successor |
gptkb:Vanguard_1
|
gptkbp:bfsParent |
gptkb:Vanguard_rocket
|
gptkbp:bfsLayer |
6
|