Statements (24)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:satellite
                                        
                                         | 
                            
| gptkbp:alsoKnownAs | 
                                    
                                        
                                            gptkb:Explorer_1
                                        
                                         | 
                            
| gptkbp:COSPAR_ID | 
                                    
                                        
                                            gptkb:1958-008A
                                        
                                         | 
                            
| gptkbp:countryOfOrigin | 
                                    
                                        
                                            gptkb:United_States
                                        
                                         | 
                            
| gptkbp:decayDate | 
                                    
                                        
                                            
                                            1970-03-31
                                        
                                        
                                         | 
                            
| gptkbp:diameter | 
                                    
                                        
                                            
                                            0.152 m
                                        
                                        
                                         | 
                            
| gptkbp:firstUSSatellite | 
                                    
                                        
                                            
                                            true
                                        
                                        
                                         | 
                            
| gptkbp:inclination | 
                                    
                                        
                                            
                                            33.24 degrees
                                        
                                        
                                         | 
                            
| gptkbp:launchDate | 
                                    
                                        
                                            
                                            1958-01-31
                                        
                                        
                                         | 
                            
| gptkbp:launchSite | 
                                    
                                        
                                            gptkb:Cape_Canaveral_LC-26A
                                        
                                         | 
                            
| gptkbp:launchVehicle | 
                                    
                                        
                                            gptkb:Juno_I
                                        
                                         | 
                            
| gptkbp:length | 
                                    
                                        
                                            
                                            2.03 m
                                        
                                        
                                         | 
                            
| gptkbp:mass | 
                                    
                                        
                                            
                                            13.97 kg
                                        
                                        
                                         | 
                            
| gptkbp:missionType | 
                                    
                                        
                                            gptkb:scientific_research
                                        
                                         | 
                            
| gptkbp:notableFinds | 
                                    
                                        
                                            gptkb:Van_Allen_radiation_belts
                                        
                                         | 
                            
| gptkbp:operator | 
                                    
                                        
                                            gptkb:United_States_Army
                                        
                                         | 
                            
| gptkbp:orbitType | 
                                    
                                        
                                            
                                            114.8 minutes
                                        
                                        
                                         | 
                            
| gptkbp:program | 
                                    
                                        
                                            gptkb:Explorer_program
                                        
                                         | 
                            
| gptkbp:purpose | 
                                    
                                        
                                            
                                            study of cosmic rays
                                        
                                        
                                         | 
                            
| gptkbp:status | 
                                    
                                        
                                            
                                            decayed
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Pioneer_1
                                        
                                         gptkb:Pioneer_2  | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            1958-008A
                                        
                                        
                                         |