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// technology · 2013

Cornell University Satellite

American technology demonstration satellite. Cornell University Satellite was launched on September 29, 2013 aboard a Falcon 9 from Vandenberg. Latest status in GCAT: reentered (orbital decay) (May 22, 2026).

COSPAR 2013-055BNORAD 39266United States

Identity

Name in GCAT
CUSat
Common name
Cornell University Satellite
Payload designation
CUSat Bottom
Other names
UNP NS-4
International designator
2013-055B
NORAD catalog number
39266
GCAT identifier
S39266

Mission

Mission type
Technology
Use
Amateur / academic
Program
Cornell
Owner
Cornell
Country
United States
Builder
Cornell University
Platform (bus)
CUSAT

Launch

Date
September 29, 2013 · 16:00 UTC
Launch record
2013-055Success
Rocket
Falcon 9
Spaceport
Vandenberg · pad SLC4E

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
325 km
Apogee
1,483 km
Inclination
80.99°
Status
Reentered (orbital decay)
Status date
May 22, 2026
Last known active
Oct 16, 2013
End of operations
Oct 16, 2013

Size

Mass
23 kg
Dry mass
23 kg
Length
0.3 m
Diameter
0.46 m
Span
0.5 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q5171569 (CC0).