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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 | 6.560° |
| Eccentricity | 0.00050 |
| RA ascending node | 4.415 hr |
| Argument perigee | 179.418° |
| Mean anomaly | 194.758° |
| Orbital period | 1435.088 min |
| Epoch of osculation | 01 Jan 2026, 21:28 |
Derived Quantities
| Min Altitude | 35752.9 km |
| Mean Altitude | 35774.0 km |
| Peak Altitude | 35795.1 km |
Launched alongside
DELTA 1 R/BOrbital History
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