TANSUO 4, TS-4 - Norad ID: 37931
| Nazwa w katalogu Spacetrack | SHIYAN 4 (SY-4) |
| Alternatywna nazwa | TANSUO 4, TS-4 |
| Śledź SHIYAN 4 (SY-4) | SHIYAN 4 (SY-4) Tracker |
| Godziny przelotów SHIYAN 4 (SY-4) | Godziny przelotów SHIYAN 4 (SY-4) |
| Wyniesienie na orbitę |
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| Dni na orbicie | 5282 |
| Kraj/organizacja pochodzenia | Chiny (PRC) |
| Miejsce startu | JSC (Jiuquan Satellite Launch Center, China) |
| Kategorie | |
| Perygeum | 776 km |
| Apogeum | 808 km |
| Nachylenie orbity (inklinacja) | 98.7° |
| Okrążeń dziennie | 14 |
| Orbita | LEO (Sun-Synchronous) |
| Wysokość SHIYAN 4 (SY-4) | 800.26 km |
SHIYAN 4 (SY-4), 37931 is a payload satellite owned by CASC (CN) in SSO that was launched on Sun, 20 Nov 2011 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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 4 (SY-4) wyniesiono 20.11.2011r. Średnia wysokość SHIYAN 4 (SY-4) to 800.26 km. Prędkość średnia SHIYAN 4 (SY-4) wynosi 26837.64 km/h. Inklinacja SHIYAN 4 (SY-4) satelity to 98.71°.