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Spacecraft information: RELAY 1
Launch Details
| Launched | 12 December 1962 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 503 |
| COSPAR ID | 1962-068A |
| Alternative names |
A-15 |
| Observing |
Current orbital elements
| Inclination | 47.491° |
| Eccentricity | 0.28419 |
| RA ascending node | 13.792 hr |
| Argument perigee | 84.269° |
| Mean anomaly | 336.840° |
| Orbital period | 185.049 min |
| Epoch of osculation | 26 Feb 2026, 11:15 |
Derived Quantities
| Min Altitude | 1328.9 km |
| Mean Altitude | 4385.9 km |
| Peak Altitude | 7442.8 km |
Launched alongside
DELTA 1 R/BOrbital History
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