Norad ID: 12994
| Spacetrack Directory Name | INTELSAT 503 |
| Follow INTELSAT 503 | INTELSAT 503 Tracker |
| Pass predictions INTELSAT 503 | Pass predictions INTELSAT 503 |
| Orbit launches |
|
| Days in orbit | 16338 |
| Country/organisation of origin | International Telecommunications Satellite Organization (INTELSAT) (ITSO) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Perigee | 35897 km |
| Apogee | 36133 km |
| Orbit slope (inclination) | 11.15° |
| Laps per day | 1 |
| Height INTELSAT 503 | 36013.98 km |
INTELSAT 503, 12994 is a payload satellite owned by INTELSAT (US) in GEO that was launched on Tue, 15 Dec 1981 UTC via an ATLAS SLV-3D CENTAUR 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 INTELSAT 503 Date of exalting 15.12.1981y. Average height of ISS INTELSAT 503 hundred 36013.98 km. Average velocity INTELSAT 503 is 11039.25 km/h. Inclination INTELSAT 503 satellite 11.17°.