IRIDIUM 57

25273
Spacetrack Directory Number
1998-03-30
Orbit launches
783.23 km
Average height
26869.47 km/h
Average velocity


Satellite information IRIDIUM 57

Spacetrack Directory Name IRIDIUM 57
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Orbit launches 1998-03-30 (28 years ago)
Days in orbit 10375
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
Categories
Perigee 776 km
Apogee 779 km
Orbit slope (inclination) 86.4°
Laps per day 14
Height IRIDIUM 57 783.23 km

Additional information IRIDIUM 57

IRIDIUM 57, 25273 is a payload satellite owned by Iridium (US) in LEO that was launched on Mon, 30 Mar 1998 UTC via a DELTA 7920-10C 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 IRIDIUM 57 Date of exalting 30.03.1998y. Average height of ISS IRIDIUM 57 hundred 783.23 km. Average velocity IRIDIUM 57 is 26869.47 km/h. Inclination IRIDIUM 57 satellite 86.4°.

TLE



Average orbit height IRIDIUM 57

Average velocity IRIDIUM 57

Average inclination IRIDIUM 57

Mean right ascension of the ascending node (RAAN) IRIDIUM 57

Mean argument of perigee IRIDIUM 57

Mean semi-major axis of the orbit IRIDIUM 57

Mean orbital eccentricity IRIDIUM 57

Update time: 2026-08-24 20:00:24
Average height of ISS IRIDIUM 57 is: 783.23km
Average velocity IRIDIUM 57 is: 26869.47km/h
Average orbit height IRIDIUM 57 is: 86.4°
IRIDIUM 57 a new group of Starlink satellites has been launched 1998-03-30
IRIDIUM 57 is from 10375 days Days in orbit.