SHIJIAN 30B - Norad ID: 66546
| Spacetrack Directory Name | SJ-30B |
| Alternative name | SHIJIAN 30B |
| Follow SJ-30B | SJ-30B Tracker |
| Pass predictions SJ-30B | Pass predictions SJ-30B |
| Orbit launches |
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| Days in orbit | 156 |
| Country/organisation of origin | Chiny (PRC) |
| Starting point | JSC (Jiuquan Satellite Launch Center, China) |
| Perigee | 511 km |
| Apogee | 528 km |
| Orbit slope (inclination) | 51.8° |
| Laps per day | 15 |
| Height SJ-30B | 525.63 km |
SJ-30B, 66546 is a payload satellite owned by CASC (CN) in LEO that was launched on Wed, 19 Nov 2025 UTC via a CHANG ZHENG 2C launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). Payload-class satellites include a variety of spacecraft 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 SJ-30B Date of exalting 19.11.2025y. Average height of ISS SJ-30B hundred 525.63 km. Average velocity SJ-30B is 27369 km/h. Inclination SJ-30B satellite 51.8°.