NAVSTAR 4 (OPS 5114)

11141
Spacetrack Directory Number
1978-12-11
Orbit launches
20890.98 km
Average height
13766.36 km/h
Average velocity


Satellite information NAVSTAR 4 (OPS 5114) - GPS BI-04, SVN 04

Spacetrack Directory Name NAVSTAR 4 (OPS 5114)
Alternative name GPS BI-04, SVN 04
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Orbit launches 1978-12-11 (47 years ago)
Days in orbit 17428
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Perigee 20542 km
Apogee 21221 km
Orbit slope (inclination) 63.76°
Laps per day 2
Height NAVSTAR 4 (OPS 5114) 20890.98 km

Additional information NAVSTAR 4 (OPS 5114)

OPS 5114 (NAVSTAR 4), 11141 is a payload satellite owned by SAMSO (US) in MEO that was launched on Mon, 11 Dec 1978 UTC via an ATLAS F/SVS launch vehicle from the Air Force Western Test Range (AFWTR). 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 4 (OPS 5114) Date of exalting 11.12.1978y. Average height of ISS NAVSTAR 4 (OPS 5114) hundred 20890.98 km. Average velocity NAVSTAR 4 (OPS 5114) is 13766.36 km/h. Inclination NAVSTAR 4 (OPS 5114) satellite 63.75°.

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Average orbit height NAVSTAR 4 (OPS 5114)

Average velocity NAVSTAR 4 (OPS 5114)

Average inclination NAVSTAR 4 (OPS 5114)

Mean right ascension of the ascending node (RAAN) NAVSTAR 4 (OPS 5114)

Mean argument of perigee NAVSTAR 4 (OPS 5114)

Mean semi-major axis of the orbit NAVSTAR 4 (OPS 5114)

Mean orbital eccentricity NAVSTAR 4 (OPS 5114)

Update time: 2026-08-28 19:40:06
Average height of ISS NAVSTAR 4 (OPS 5114) is: 20890.98km
Average velocity NAVSTAR 4 (OPS 5114) is: 13766.36km/h
Average orbit height NAVSTAR 4 (OPS 5114) is: 63.75°
NAVSTAR 4 (OPS 5114) a new group of Starlink satellites has been launched 1978-12-11
NAVSTAR 4 (OPS 5114) is from 17428 days Days in orbit.