USA 157

26715
Spacetrack Directory Number
2001-02-27
Orbit launches
35786.47 km
Average height
11068.97 km/h
Average velocity


Satellite information USA 157 - USA 157 (MILSTAR-2 2)

Spacetrack Directory Name USA 157
Alternative name USA 157 (MILSTAR-2 2)
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Pass predictions USA 157 Pass predictions USA 157
Orbit launches 2001-02-27 (25 years ago)
Days in orbit 9320
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Categories
Perigee 35777 km
Apogee 35797 km
Orbit slope (inclination) 11.63°
Laps per day 1
Orbit GEO
Height USA 157 35786.47 km

Additional information USA 157

USA 157, 26715 is a payload satellite owned by USAF SMC (US) in GEO that was launched on Tue, 27 Feb 2001 UTC via a TITAN 401B/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 USA 157 Date of exalting 27.02.2001y. Average height of ISS USA 157 hundred 35786.47 km. Average velocity USA 157 is 11068.97 km/h. Inclination USA 157 satellite 11.43°.

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Average orbit height USA 157

Average velocity USA 157

Average inclination USA 157

Mean right ascension of the ascending node (RAAN) USA 157

Mean argument of perigee USA 157

Mean semi-major axis of the orbit USA 157

Mean orbital eccentricity USA 157

Update time: 2026-09-03 20:00:21
Average height of ISS USA 157 is: 35786.47km
Average velocity USA 157 is: 11068.97km/h
Average orbit height USA 157 is: 11.43°
USA 157 a new group of Starlink satellites has been launched 2001-02-27
USA 157 is from 9320 days Days in orbit.