Esro 4

Europe / ESRO

Spacecraft n°:

ESA spacecraft n°: 7


Launch data:

Designation 06285 / 72092A
Launch date 22 Nov 1972
Launch siteVa, SLC-5
Launch vehicleScout-D1 (#82)
Mission Scientific: ionosphere study
Earth orbit on:
Perigee/Apogee 245 x 1173 km
Inclination 91.1°
Period 99 min
Mass at launch 115 kg

Study of ionosphere, auroras and solar particles.

End of life

Decay 15 Apr 1974

Ref.: #1, #15 - update: 23.03.08 Home