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

Pegsat

retired
Science ExplorationLEOCOSPAR 1990-028ALaunched 4/5/1990
Admin Edit
Mission & Launch
Launch Mission
Pegsat/USA 55 GLOMR
Launch Vehicle
Pegasus
Launch Date
4/5/1990
Last Contact
1/22/1991
Orbit & Mass
Orbit Class
LEO
Altitude
567.5 km
Inclination
94.12 deg
Dry Mass
160 kg
Total Mass
406 kg
Payload Classification
Mission Type
Science Exploration
Payload Category
SCI
Payload Class
C
Organizations
Operator
NASA Goddard Space Flight Center
Manufacturer
NASA Goddard Space Flight Center
Registry
COSPAR ID
1990-028A
UN Registration
ST/SG/SER.E/250
Track