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Spacecraft information: EXPLORER 7
Launch Details
| Launched | 12 October 1959 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 22 |
| COSPAR ID | 1959-009A |
| Observing |
Current orbital elements
| Inclination | 50.256° |
| Eccentricity | 0.00858 |
| RA ascending node | 20.086 hr |
| Argument perigee | 92.293° |
| Mean anomaly | 268.786° |
| Orbital period | 94.505 min |
| Epoch of osculation | 12 Dec 2025, 06:08 |
Derived Quantities
| Min Altitude | 442.8 km |
| Mean Altitude | 501.7 km |
| Peak Altitude | 560.7 km |
Launched alongside
JUNO II R/BOrbital History
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