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// space science · 1990

Pegsat

Former NASA research satellite. Pegsat was launched on April 5, 1990 aboard a Pegasus from Edwards AFB. Latest status in GCAT: reentered attached to another object (Nov 14, 1998).

COSPAR 1990-028ANORAD 20546United States

Identity

Name in GCAT
Pegsat
International designator
1990-028A
NORAD catalog number
20546
GCAT identifier
S20546
UN registration
ST/SG/SER.E/250

Mission

Mission type
Space science
Use
Civil government
Program
NASA Small
Owner
GSFC
Country
United States
Builder
NASA Goddard Space Flight Center
Platform (bus)
Pegsat

Launch

Date
April 5, 1990 · 19:10 UTC
Launch record
1990-028Success
Rocket
Pegasus
Spaceport
Edwards AFB · pad RW04/22

Orbit and fate

Orbit class (GCAT)
LLEO/P
Perigee
460 km
Apogee
675 km
Inclination
94.12°
Status
Reentered attached to another object
Status date
November 14, 1998
Last known active
January 1991
End of operations
January 1991

Size

Mass
160 kg
Dry mass
160 kg
Total mass with attached objects
406 kg
Length
0.8 m
Diameter
1.10 m
Span
1.1 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q6070828 (CC0).