Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:satellite
|
| gptkbp:alsoKnownAs |
gptkb:Explorer_1
|
| gptkbp:apogee |
2550 km
|
| gptkbp:COSPAR_ID |
gptkb:1958-005A
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:decayDate |
1970-03-31
|
| gptkbp:discoveredBy |
gptkb:James_Van_Allen
|
| gptkbp:firstUSSatellite |
true
|
| https://www.w3.org/2000/01/rdf-schema#label |
1958-005A
|
| gptkbp:inclination |
33.24 degrees
|
| gptkbp:launchDate |
1958-01-31
|
| gptkbp:launchSite |
gptkb:Cape_Canaveral_LC-26A
|
| gptkbp:launchVehicle |
gptkb:Juno_I
|
| gptkbp:mass |
13.97 kg
|
| gptkbp:missionType |
scientific research
|
| gptkbp:notableFinds |
gptkb:Van_Allen_radiation_belts
|
| gptkbp:operator |
gptkb:NASA
|
| gptkbp:orbitalStatus |
decayed
|
| gptkbp:orbitType |
gptkb:Low_Earth_Orbit
114.8 minutes |
| gptkbp:perihelion |
358 km
|
| gptkbp:purpose |
study Earth's radiation belts
|
| gptkbp:bfsParent |
gptkb:Explorer_4
|
| gptkbp:bfsLayer |
7
|