Norad ID: 13011
| Spacetrack Directory Name | CAT 4 |
| Follow CAT 4 | CAT 4 Tracker |
| Pass predictions CAT 4 | Pass predictions CAT 4 |
| Orbit launches |
|
| Days in orbit | 16345 |
| Country/organisation of origin | European Space Agency (ESA) |
| Starting point | FRGUI (Guiana Space Centre, French Guiana) |
| Perigee | 295 km |
| Apogee | 26210 km |
| Orbit slope (inclination) | 10.61° |
| Laps per day | 3 |
| Height CAT 4 | 16689.33 km |
CAT 4, 13011 is a payload satellite owned by ESA (ESA) in HEO that was launched on Sun, 20 Dec 1981 UTC via an ARIANE 1 launch vehicle from the French Guiana (FRGUI). 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 CAT 4 Date of exalting 20.12.1981y. Average height of ISS CAT 4 hundred 16689.33 km. Average velocity CAT 4 is 14551.11 km/h. Inclination CAT 4 satellite 10.59°.