STTW-4
1990-02-04
Satellite information STTW-4
| Spacetrack Directory Name | STTW-4 |
| Alternative name | SHIYAN TONGBU TONGXING WEIXING 4, DONG FANG HONG-2A 4, DFH-2A 4, CHINASAT 3, ZHONGXING 3, ZX 3 |
| Orbit launches |
1990-02-04 |
| Deorbitation |
|
| Country/organisation of origin | Chiny (PRC) |
| Starting point | XICLF (Xichang Launch Facility, China) |
| Perigee | 35768 km |
| Apogee | 35816 km |
Additional information STTW-4
STTW-4, 20473 is a payload satellite owned by Chinasat (CN) in GEO that was launched on Sun, 04 Feb 1990 UTC via a CHANG ZHENG 3 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 STTW-4 Date of exalting 04.02.1990y.
Update time: 2025-02-13 19:00:14
STTW-4 a new group of Starlink satellites has been launched 1990-02-04
