Polaris
Intelligence
My Polaris
Intelligence
Space & Launch
Ecosystem
About
Ctrl K
Explore
Sign in
DMSP 5528
retired
Earth Observation
LEO
COSPAR 1972-018A
Launched 3/24/1972
Admin Edit
Mission & Launch
Launch Mission
DMSP 5528 Mission
Launch Vehicle
Thor Burner 2A
Launch Date
3/24/1972
Last Contact
4/30/1975
Orbit & Mass
Orbit Class
LEO
Altitude
842 km
Inclination
98.79 deg
Dry Mass
192 kg
Total Mass
192 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
MET
Payload Class
D
Organizations
Operator
U.S. Air Force
Manufacturer
RCA Astro Electronics (Astro Space)
Constellation
Name
DMSP
Active Satellites
2
Registry
COSPAR ID
1972-018A
UN Registration
A/AC.105/INF.255
Track