USA 255

40101
Spacetrack Directory Number
2014-07-28
Orbit launches
36224.49 km
Average height
11011.98 km/h
Average velocity


Satellite information USA 255

Spacetrack Directory Name USA 255
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Orbit launches 2014-07-28 (12 years ago)
Days in orbit 4412
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Categories
Perigee 36168 km
Apogee 36283 km
Orbit slope (inclination) 9.4°
Laps per day 1
Height USA 255 36224.49 km

Additional information USA 255

USA 255, 40101 is a payload satellite owned by AFRL/RV (US) in GEO that was launched on Mon, 28 Jul 2014 UTC via a DELTA 4M+(4,2) 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 255 Date of exalting 28.07.2014y. Average height of ISS USA 255 hundred 36224.49 km. Average velocity USA 255 is 11011.98 km/h. Inclination USA 255 satellite 9.37°.

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Average orbit height USA 255

Average velocity USA 255

Average inclination USA 255

Mean right ascension of the ascending node (RAAN) USA 255

Mean argument of perigee USA 255

Mean semi-major axis of the orbit USA 255

Mean orbital eccentricity USA 255

Update time: 2026-08-25 20:30:22
Average height of ISS USA 255 is: 36224.49km
Average velocity USA 255 is: 11011.98km/h
Average orbit height USA 255 is: 9.37°
USA 255 a new group of Starlink satellites has been launched 2014-07-28
USA 255 is from 4412 days Days in orbit.