This page no longer updated from 31 October 2001. Latest version can be found at TD-1A

Class: Technology. Nation: Europe. Agency: ESRO.

Sixth satellite of ESRO.


Total Mass: 472 kg.

TD-1A Chronology

12 March 1972 TD-1A; Thor Delta 1A Launch Site: Vandenberg . Launch Vehicle: Delta N. Mass: 472 kg. Perigee: 523 km. Apogee: 550 km. Inclination: 97.6 deg.

Sixth satellite of ESRO. Also registered as US object 1972-14A in A/AC.105/INF.255 with orbit 95.3 min, 525 x 548 km x 97.5 deg, category B.


Back to Index
Last update 12 March 2001.
Contact Mark Wade with any corrections or comments.
Conditions for use of drawings, pictures, or other materials from this site..
© Mark Wade, 2001 .