CHECKMATE 4

56164
Spacetrack Directory Number
2023-04-02
Orbit launches
958.76 km
Average height
26546.1 km/h
Average velocity


Satellite information CHECKMATE 4 - 2023-050C

Spacetrack Directory Name CHECKMATE 4
Alternative name 2023-050C
Follow CHECKMATE 4 CHECKMATE 4 Tracker
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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 943 km
Apogee 952 km
Orbit slope (inclination) 81°
Laps per day 14
Height CHECKMATE 4 958.76 km

Additional information CHECKMATE 4

CHECKMATE 4, 56164 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 4 Date of exalting 02.04.2023y. Average height of ISS CHECKMATE 4 hundred 958.76 km. Average velocity CHECKMATE 4 is 26546.1 km/h. Inclination CHECKMATE 4 satellite 81°.

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Average orbit height CHECKMATE 4

Average velocity CHECKMATE 4

Average inclination CHECKMATE 4

Mean right ascension of the ascending node (RAAN) CHECKMATE 4

Mean argument of perigee CHECKMATE 4

Mean semi-major axis of the orbit CHECKMATE 4

Mean orbital eccentricity CHECKMATE 4

Update time: 2026-09-20 21:00:23
Average height of ISS CHECKMATE 4 is: 958.76km
Average velocity CHECKMATE 4 is: 26546.1km/h
Average orbit height CHECKMATE 4 is: 81°
CHECKMATE 4 a new group of Starlink satellites has been launched 2023-04-02
CHECKMATE 4 is from 1268 days Days in orbit.