SHIYAN 21 - Norad ID: 54752
| Nazwa w katalogu Spacetrack | SHIYAN 21 (SY-21) |
| Alternatywna nazwa | SHIYAN 21 |
| Śledź SHIYAN 21 (SY-21) | SHIYAN 21 (SY-21) Tracker |
| Godziny przelotów SHIYAN 21 (SY-21) | Godziny przelotów SHIYAN 21 (SY-21) |
| Wyniesienie na orbitę |
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| Dni na orbicie | 1238 |
| Kraj/organizacja pochodzenia | Chiny (PRC) |
| Miejsce startu | XICLF (Xichang Launch Facility, China) |
| Perygeum | 474 km |
| Apogeum | 492 km |
| Nachylenie orbity (inklinacja) | 35.98° |
| Okrążeń dziennie | 15 |
| Wysokość SHIYAN 21 (SY-21) | 484.5 km |
SHIYAN 21 (SY-21), 54752 is a payload satellite owned by CAST (CN) in LEO that was launched on Fri, 16 Dec 2022 UTC via a CHANG ZHENG 11 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.
Satelitę SHIYAN 21 (SY-21) wyniesiono 16.12.2022r. Średnia wysokość SHIYAN 21 (SY-21) to 484.5 km. Prędkość średnia SHIYAN 21 (SY-21) wynosi 27453.01 km/h. Inklinacja SHIYAN 21 (SY-21) satelity to 35.97°.