Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Discoverer 24

retired
Earth ObservationsuborbitalCOSPAR 1961-F05Launched 6/8/1961
Admin Edit
Mission & Launch
Launch Mission
Launch 1961-F05
Launch Vehicle
Thor Agena B
Launch Date
6/8/1961
Last Contact
6/8/1961
Orbit & Mass
Orbit Class
suborbital
Altitude
-2,800 km
Inclination
82 deg
Dry Mass
140 kg
Total Mass
140 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
IMG
Payload Class
D
Organizations
Operator
U.S. Space Systems Command
Manufacturer
Lockheed Martin
Registry
COSPAR ID
1961-F05
Track