USA 142

25669
Spacetrack Directory Number
1999-04-09
Orbit launches
23751.85 km
Average height
12556.09 km/h
Average velocity


Satellite information USA 142 - USA 142 (DSP 19)

Spacetrack Directory Name USA 142
Alternative name USA 142 (DSP 19)
Follow USA 142 USA 142 Tracker
Pass predictions USA 142 Pass predictions USA 142
Orbit launches 1999-04-09 (27 years ago)
Days in orbit 10013
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 627 km
Apogee 34697 km
Orbit slope (inclination) 29.33°
Laps per day 2
Height USA 142 23751.85 km

Additional information USA 142

USA 142, 25669 is a payload satellite owned by USAF SMC (US) in HEO that was launched on Fri, 09 Apr 1999 UTC via a TITAN 402B/IUS 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 142 Date of exalting 09.04.1999y. Average height of ISS USA 142 hundred 23751.85 km. Average velocity USA 142 is 12556.09 km/h. Inclination USA 142 satellite 29.28°.

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Average orbit height USA 142

Average velocity USA 142

Average inclination USA 142

Mean right ascension of the ascending node (RAAN) USA 142

Mean argument of perigee USA 142

Mean semi-major axis of the orbit USA 142

Mean orbital eccentricity USA 142

Update time: 2026-09-06 20:00:22
Average height of ISS USA 142 is: 23751.85km
Average velocity USA 142 is: 12556.09km/h
Average orbit height USA 142 is: 29.28°
USA 142 a new group of Starlink satellites has been launched 1999-04-09
USA 142 is from 10013 days Days in orbit.