SEDSAT 1

25509
Spacetrack Directory Number
1998-10-24
Orbit launches
785.69 km
Average height
26868.56 km/h
Average velocity


Satellite information SEDSAT 1 - SEDSAT 1 (SO-33)

Spacetrack Directory Name SEDSAT 1
Alternative name SEDSAT 1 (SO-33)
Follow SEDSAT 1 SEDSAT 1 Tracker
Pass predictions SEDSAT 1 Pass predictions SEDSAT 1
Orbit launches 1998-10-24 (27 years ago)
Days in orbit 10180
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 542 km
Apogee 1038 km
Orbit slope (inclination) 31.43°
Laps per day 14
Height SEDSAT 1 785.69 km

Additional information SEDSAT 1

SEDSAT 1, 25509 is a payload satellite owned by SEDS-HSV (US) in LEO that was launched on Sat, 24 Oct 1998 UTC via a DELTA 7326-9.5 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 SEDSAT 1 Date of exalting 24.10.1998y. Average height of ISS SEDSAT 1 hundred 785.69 km. Average velocity SEDSAT 1 is 26868.56 km/h. Inclination SEDSAT 1 satellite 31.43°.

TLE



Average orbit height SEDSAT 1

Average velocity SEDSAT 1

Average inclination SEDSAT 1

Mean right ascension of the ascending node (RAAN) SEDSAT 1

Mean argument of perigee SEDSAT 1

Mean semi-major axis of the orbit SEDSAT 1

Mean orbital eccentricity SEDSAT 1

Frequency SEDSAT 1

In the table below we show the frequencies SEDSAT 1.

Downlink Mode Call sign
437.910 MHz 9k6 FSK SEDSAT

Update time: 2026-09-06 20:00:22
Average height of ISS SEDSAT 1 is: 785.69km
Average velocity SEDSAT 1 is: 26868.56km/h
Average orbit height SEDSAT 1 is: 31.43°
SEDSAT 1 a new group of Starlink satellites has been launched 1998-10-24
SEDSAT 1 is from 10180 days Days in orbit.