SMS 2

7648
Spacetrack Directory Number
1975-02-06
Orbit launches
36001.09 km
Average height
11040.9 km/h
Average velocity


Satellite information SMS 2

Spacetrack Directory Name SMS 2
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Orbit launches 1975-02-06 (51 years ago)
Days in orbit 18843
Country/organisation of origin USA (US)
Starting point AFETR (Kennedy Space Center/Cape Canaveral, USA)
Perigee 35956 km
Apogee 36046 km
Orbit slope (inclination) 5.27°
Laps per day 1
Height SMS 2 36001.09 km

Additional information SMS 2

SMS 2, 7648 is a payload satellite owned by GSFC (US) in GEO that was launched on Thu, 06 Feb 1975 UTC via a DELTA 2914 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 SMS 2 Date of exalting 06.02.1975y. Average height of ISS SMS 2 hundred 36001.09 km. Average velocity SMS 2 is 11040.9 km/h. Inclination SMS 2 satellite 5.3°.

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Average orbit height SMS 2

Average velocity SMS 2

Average inclination SMS 2

Mean right ascension of the ascending node (RAAN) SMS 2

Mean argument of perigee SMS 2

Mean semi-major axis of the orbit SMS 2

Mean orbital eccentricity SMS 2

Update time: 2026-09-08 19:30:15
Average height of ISS SMS 2 is: 36001.09km
Average velocity SMS 2 is: 11040.9km/h
Average orbit height SMS 2 is: 5.3°
SMS 2 a new group of Starlink satellites has been launched 1975-02-06
SMS 2 is from 18843 days Days in orbit.