Spacecraft information: MARISAT 1
| Launched | 18 February 1976 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 8697 |
| COSPAR ID | 1976-017A |
| Observing |
Current orbital elements
| Inclination | 5.887° |
| Eccentricity | 0.00110 |
| RA ascending node | 19.676 hr |
| Argument perigee | 194.612° |
| Mean anomaly | 12.499° |
| Orbital period | 1451.510 min |
| Epoch of osculation | 21 May 2026, 09:37 |
Derived Quantities
| Min Altitude | 36048.3 km |
| Mean Altitude | 36094.9 km |
| Peak Altitude | 36141.5 km |
Orbital History
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