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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 | 7.109° |
| Eccentricity | 0.00041 |
| RA ascending node | 4.256 hr |
| Argument perigee | 155.552° |
| Mean anomaly | 113.764° |
| Orbital period | 1434.546 min |
| Epoch of osculation | 16 Aug 2026, 17:25 |
Derived Quantities
| Min Altitude | 35746.3 km |
| Mean Altitude | 35763.4 km |
| Peak Altitude | 35780.5 km |
Launched alongside
DELTA 1 R/BOrbital History
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