BD-21

41315
Spacetrack Directory Number
2016-02-01
Orbit launches
21535.59 km
Average height
13605.67 km/h
Average velocity


Satellite information BD-21 - BEIDOU 21

Spacetrack Directory Name BD-21
Alternative name BEIDOU 21
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Orbit launches 2016-02-01 (10 years ago)
Days in orbit 3931
Country/organisation of origin Chiny (PRC)
Starting point XICLF (Xichang Launch Facility, China)
WWW Here
Perigee 21521 km
Apogee 21535 km
Orbit slope (inclination) 56.83°
Laps per day 2
Orbit MEO (Non-Polar Inclined)
Height BD-21 21535.59 km

Additional information BD-21

BD-21, 41315 is a payload satellite owned by CNSA (CN) in MEO that was launched on Mon, 01 Feb 2016 UTC via a CHANG ZHENG 3C/YZ-1 launch vehicle from the Xichang Space Center, China (XSC). 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 BD-21 Date of exalting 01.02.2016y. Average height of ISS BD-21 hundred 21535.59 km. Average velocity BD-21 is 13605.67 km/h. Inclination BD-21 satellite 56.79°.

TLE



Average orbit height BD-21

Average velocity BD-21

Average inclination BD-21

Mean right ascension of the ascending node (RAAN) BD-21

Mean argument of perigee BD-21

Mean semi-major axis of the orbit BD-21

Mean orbital eccentricity BD-21

Update time: 2026-11-05 19:20:23
Average height of ISS BD-21 is: 21535.59km
Average velocity BD-21 is: 13605.67km/h
Average orbit height BD-21 is: 56.79°
BD-21 a new group of Starlink satellites has been launched 2016-02-01
BD-21 is from 3931 days Days in orbit.