![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Installation_of_Explorer_1.jpg/640px-Installation_of_Explorer_1.jpg&w=640&q=50)
Explorer 1
From Wikipedia, the free encyclopedia
Den Explorer 1 war den éischte kënschlechen Äerdsatellit vun den USA (1958) a weltwäit den drëtten no de béide Satellitte Sputnik 1 an 2 vun der Sowjetunioun.
Explorer 1 | |
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Typ | Fuerschungssatellit |
Land | USA |
Apogeum | 2550 km |
Perigeum | 358 km |
Bunnschréi | 33,24° |
Mass | 13,9 kg |
Bunn-Ëmlafzäit | 114,8 min |
Moossen | 205 cm Längt; 16 cm Duerchmiesser |
Start | 1. Februar 1958, 03:48 UTC |
Startplaz | Cape Canaveral LC-26A |
Drorakéit | Jupiter-C/Juno I RS-29 |
Status | vergloust den 31. Mäerz 1970 |
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/1/19/Explorer_I_launch._Jan._31%2C_1958.jpg/320px-Explorer_I_launch._Jan._31%2C_1958.jpg)
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/0/03/Explorer1_people.jpg/640px-Explorer1_people.jpg)