Norad ID: 858
| Spacetrack Directory Name | SYNCOM 3 |
| Follow SYNCOM 3 | SYNCOM 3 Tracker |
| Pass predictions SYNCOM 3 | Pass predictions SYNCOM 3 |
| Orbit launches |
|
| Days in orbit | 22668 |
| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Perigee | 35796 km |
| Apogee | 35809 km |
| Orbit slope (inclination) | 7.16° |
| Laps per day | 1 |
| Height SYNCOM 3 | 35757.47 km |
SYNCOM 3, 858 is a payload satellite owned by GSFC (US) in GEO that was launched on Wed, 19 Aug 1964 UTC via a THOR DELTA D launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite SYNCOM 3 Date of exalting 19.08.1964y. Average height of ISS SYNCOM 3 hundred 35757.47 km. Average velocity SYNCOM 3 is 11072.75 km/h. Inclination SYNCOM 3 satellite 7.13°.