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// technology · 2018

STPSat-5

U.S. Air Force technology demonstration satellite. STPSat-5 was launched on December 3, 2018 aboard a Falcon 9 from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 2018-099ENORAD 43762United States

Identity

Name in GCAT
STPSat-5
International designator
2018-099E
NORAD catalog number
43762
GCAT identifier
S43762
UN registration
ST/SG/SER.E/924

Mission

Mission type
Technology
Use
Defense
Program
STPSAT
Country
United States
Builder
Sierra Nevada Corp. Space Systems (Louisville)
Platform (bus)
SN-50

Launch

Date
December 3, 2018 · 18:34 UTC
Launch record
2018-099Success
Rocket
Falcon 9
Spaceport
Vandenberg · pad SLC4E

Orbit and fate

Orbit class (GCAT)
LLEO/S
Perigee
573 km
Apogee
591 km
Inclination
97.77°
Status
In orbit
Last known active
December 2019
End of operations
2020

Size

Mass
110 kg
Dry mass
100 kg
Length
1.0 m
Diameter
0.40 m
Span
2.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q135480150 (CC0).