INTELSAT 503

12994
Spacetrack Directory Number
1981-12-15
Orbit launches
36013.98 km
Average height
11039.25 km/h
Average velocity


Satellite information INTELSAT 503

Spacetrack Directory Name INTELSAT 503
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Orbit launches 1981-12-15 (44 years ago)
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

Additional information INTELSAT 503

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°.

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Average orbit height INTELSAT 503

Average velocity INTELSAT 503

Average inclination INTELSAT 503

Mean right ascension of the ascending node (RAAN) INTELSAT 503

Mean argument of perigee INTELSAT 503

Mean semi-major axis of the orbit INTELSAT 503

Mean orbital eccentricity INTELSAT 503

Update time: 2026-09-08 19:40:20
Average height of ISS INTELSAT 503 is: 36013.98km
Average velocity INTELSAT 503 is: 11039.25km/h
Average orbit height INTELSAT 503 is: 11.17°
INTELSAT 503 a new group of Starlink satellites has been launched 1981-12-15
INTELSAT 503 is from 16338 days Days in orbit.