TANSUO 4, TS-4 - Norad ID: 37931
| Spacetrack Directory Name | SHIYAN 4 (SY-4) |
| Alternative name | TANSUO 4, TS-4 |
| Follow SHIYAN 4 (SY-4) | SHIYAN 4 (SY-4) Tracker |
| Pass predictions SHIYAN 4 (SY-4) | Pass predictions SHIYAN 4 (SY-4) |
| Orbit launches |
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| Days in orbit | 5282 |
| Country/organisation of origin | Chiny (PRC) |
| Starting point | JSC (Jiuquan Satellite Launch Center, China) |
| Categories | |
| Perigee | 776 km |
| Apogee | 808 km |
| Orbit slope (inclination) | 98.7° |
| Laps per day | 14 |
| Orbit | LEO (Sun-Synchronous) |
| Height 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.
satellite SHIYAN 4 (SY-4) Date of exalting 20.11.2011y. Average height of ISS SHIYAN 4 (SY-4) hundred 800.26 km. Average velocity SHIYAN 4 (SY-4) is 26837.64 km/h. Inclination SHIYAN 4 (SY-4) satellite 98.71°.