CHECKMATE 7

56166
Spacetrack Directory Number
2023-04-02
Orbit launches
953.73 km
Average height
26555.21 km/h
Average velocity


Satellite information CHECKMATE 7 - 2023-050E

Spacetrack Directory Name CHECKMATE 7
Alternative name 2023-050E
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Orbit launches 2023-04-02 (3 years ago)
Days in orbit 1268
Country/organisation of origin USA (US)
Starting point AFWTR (Vandenberg Air Force Base, USA)
WWW Here
Perigee 942 km
Apogee 952 km
Orbit slope (inclination) 81°
Laps per day 14
Height CHECKMATE 7 953.73 km

Additional information CHECKMATE 7

CHECKMATE 7, 56166 is a payload satellite owned by SDA (US) in LEO that was launched on Sun, 02 Apr 2023 UTC via an FALCON 9 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 CHECKMATE 7 Date of exalting 02.04.2023y. Average height of ISS CHECKMATE 7 hundred 953.73 km. Average velocity CHECKMATE 7 is 26555.21 km/h. Inclination CHECKMATE 7 satellite 81°.

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Average orbit height CHECKMATE 7

Average velocity CHECKMATE 7

Average inclination CHECKMATE 7

Mean right ascension of the ascending node (RAAN) CHECKMATE 7

Mean argument of perigee CHECKMATE 7

Mean semi-major axis of the orbit CHECKMATE 7

Mean orbital eccentricity CHECKMATE 7

Update time: 2026-09-20 21:00:23
Average height of ISS CHECKMATE 7 is: 953.73km
Average velocity CHECKMATE 7 is: 26555.21km/h
Average orbit height CHECKMATE 7 is: 81°
CHECKMATE 7 a new group of Starlink satellites has been launched 2023-04-02
CHECKMATE 7 is from 1268 days Days in orbit.