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Spacecraft information: SYNCOM 3
Launch Details
| Launched | 18 August 1964 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 858 |
| COSPAR ID | 1964-047A |
| Observing |
Current orbital elements
| Inclination | 6.777° |
| Eccentricity | 0.00033 |
| RA ascending node | 4.353 hr |
| Argument perigee | 187.444° |
| Mean anomaly | 333.197° |
| Orbital period | 1434.496 min |
| Epoch of osculation | 30 Mar 2026, 23:28 |
Derived Quantities
| Min Altitude | 35748.4 km |
| Mean Altitude | 35762.4 km |
| Peak Altitude | 35776.4 km |
Launched alongside
DELTA 1 R/BOrbital History
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