ESRO-4
Satellite information ESRO-4
| Spacetrack Directory Name | ESRO-4 |
| Orbit launches |
1972-11-22 |
| Deorbitation date |
1974-04-15 |
| Days in orbit | 509 |
| Country/organisation of origin | European Space Research Organization (ESRO) |
| Starting point | AFWTR (Vandenberg Air Force Base, USA) |
Additional information ESRO-4
ESRO 4, 6285 was a payload satellite owned by ESRO (EU) that was launched on Wed, 22 Nov 1972 UTC via an SCOUT D-1 launch vehicle from the Air Force Western Test Range (AFWTR). 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.
Update time: 2026-04-17 05:20:23
