NAVSTAR 15 (USA 42)

20185
Spacetrack Directory Number
1989-08-18
Orbit launches
21549.59 km
Average height
13602.19 km/h
Average velocity


Satellite information NAVSTAR 15 (USA 42) - GPS BII-03, SVN 16

Spacetrack Directory Name NAVSTAR 15 (USA 42)
Alternative name GPS BII-03, SVN 16
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Orbit launches 1989-08-18 (37 years ago)
Days in orbit 13535
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 21512 km
Apogee 21573 km
Orbit slope (inclination) 55.03°
Laps per day 2
Height NAVSTAR 15 (USA 42) 21549.59 km

Additional information NAVSTAR 15 (USA 42)

NAVSTAR 15 (USA 42), 20185 is a payload satellite owned by USAF SSD (US) in MEO that was launched on Fri, 18 Aug 1989 UTC via a DELTA 6925 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 NAVSTAR 15 (USA 42) Date of exalting 18.08.1989y. Average height of ISS NAVSTAR 15 (USA 42) hundred 21549.59 km. Average velocity NAVSTAR 15 (USA 42) is 13602.19 km/h. Inclination NAVSTAR 15 (USA 42) satellite 55.02°.

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Average orbit height NAVSTAR 15 (USA 42)

Average velocity NAVSTAR 15 (USA 42)

Average inclination NAVSTAR 15 (USA 42)

Mean right ascension of the ascending node (RAAN) NAVSTAR 15 (USA 42)

Mean argument of perigee NAVSTAR 15 (USA 42)

Mean semi-major axis of the orbit NAVSTAR 15 (USA 42)

Mean orbital eccentricity NAVSTAR 15 (USA 42)

Update time: 2026-09-07 19:50:20
Average height of ISS NAVSTAR 15 (USA 42) is: 21549.59km
Average velocity NAVSTAR 15 (USA 42) is: 13602.19km/h
Average orbit height NAVSTAR 15 (USA 42) is: 55.02°
NAVSTAR 15 (USA 42) a new group of Starlink satellites has been launched 1989-08-18
NAVSTAR 15 (USA 42) is from 13535 days Days in orbit.