Discoverer 4

The launch of NASA Thor DM-18 Agena-A took place on 25 Jun 1959, launching the Discoverer 4 mission. The launch site was Vandenberg, California, United States. The payload should have been deployed in a LEO orbit.

Primary Orbit Parameters

Orbit Type:

LEO

Altitude:

Inclination:

Eccentricity:

Apogee Altitude:

Perigee Altitude:

LTDN:

Launch Site Location