ECHOSTAR 4

25331
Spacetrack Directory Number
1998-05-07
Orbit launches
36161.37 km
Average height
11020.07 km/h
Average velocity


Satellite information ECHOSTAR 4

Spacetrack Directory Name ECHOSTAR 4
Follow ECHOSTAR 4 ECHOSTAR 4 Tracker
Pass predictions ECHOSTAR 4 Pass predictions ECHOSTAR 4
Orbit launches 1998-05-07 (28 years ago)
Days in orbit 10355
Country/organisation of origin USA (US)
Starting point TYMSC (Baikonur Cosmodrome, Kazakhstan)
Perigee 36098 km
Apogee 36226 km
Orbit slope (inclination) 11.87°
Laps per day 1
Height ECHOSTAR 4 36161.37 km

Additional information ECHOSTAR 4

ECHOSTAR 4, 25331 is a payload satellite owned by Echostar (US) in GEO that was launched on Thu, 07 May 1998 UTC via a PROTON-K/DM-2M launch vehicle from the Tyuratam Missile And Space Complex (TTMTR). 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 ECHOSTAR 4 Date of exalting 07.05.1998y. Average height of ISS ECHOSTAR 4 hundred 36161.37 km. Average velocity ECHOSTAR 4 is 11020.07 km/h. Inclination ECHOSTAR 4 satellite 11.85°.

TLE



Average orbit height ECHOSTAR 4

Average velocity ECHOSTAR 4

Average inclination ECHOSTAR 4

Mean right ascension of the ascending node (RAAN) ECHOSTAR 4

Mean argument of perigee ECHOSTAR 4

Mean semi-major axis of the orbit ECHOSTAR 4

Mean orbital eccentricity ECHOSTAR 4

Update time: 2026-09-11 20:00:22
Average height of ISS ECHOSTAR 4 is: 36161.37km
Average velocity ECHOSTAR 4 is: 11020.07km/h
Average orbit height ECHOSTAR 4 is: 11.85°
ECHOSTAR 4 a new group of Starlink satellites has been launched 1998-05-07
ECHOSTAR 4 is from 10355 days Days in orbit.