SPACENET 4 (ASC 2)

21227
Spacetrack Directory Number
1991-04-13
Orbit launches
35985.52 km
Average height
11042.94 km/h
Average velocity


Satellite information SPACENET 4 (ASC 2)

Spacetrack Directory Name SPACENET 4 (ASC 2)
Follow SPACENET 4 (ASC 2) SPACENET 4 (ASC 2) Tracker
Pass predictions SPACENET 4 (ASC 2) Pass predictions SPACENET 4 (ASC 2)
Orbit launches 1991-04-13 (35 years ago)
Days in orbit 12932
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 35953 km
Apogee 36019 km
Orbit slope (inclination) 13.82°
Laps per day 1
Height SPACENET 4 (ASC 2) 35985.52 km

Additional information SPACENET 4 (ASC 2)

SPACENET 4 (ASC 2), 21227 is a payload satellite owned by Contel (US) in GEO that was launched on Sat, 13 Apr 1991 UTC via a DELTA 7925 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 SPACENET 4 (ASC 2) Date of exalting 13.04.1991y. Average height of ISS SPACENET 4 (ASC 2) hundred 35985.52 km. Average velocity SPACENET 4 (ASC 2) is 11042.94 km/h. Inclination SPACENET 4 (ASC 2) satellite 13.81°.

TLE



Average orbit height SPACENET 4 (ASC 2)

Average velocity SPACENET 4 (ASC 2)

Average inclination SPACENET 4 (ASC 2)

Mean right ascension of the ascending node (RAAN) SPACENET 4 (ASC 2)

Mean argument of perigee SPACENET 4 (ASC 2)

Mean semi-major axis of the orbit SPACENET 4 (ASC 2)

Mean orbital eccentricity SPACENET 4 (ASC 2)

Update time: 2026-09-07 19:50:20
Average height of ISS SPACENET 4 (ASC 2) is: 35985.52km
Average velocity SPACENET 4 (ASC 2) is: 11042.94km/h
Average orbit height SPACENET 4 (ASC 2) is: 13.81°
SPACENET 4 (ASC 2) a new group of Starlink satellites has been launched 1991-04-13
SPACENET 4 (ASC 2) is from 12932 days Days in orbit.