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// technology · 2017

Super Low Altitude Test Satellite

Former JAXA satellite which demonstrated operations in very low Earth orbit. Super Low Altitude Test Satellite was launched on December 23, 2017 aboard a H-IIA 202 from Tanegashima. Latest status in GCAT: reentered (orbital decay) (Oct 1, 2019).

COSPAR 2017-082BNORAD 43066Japan

Identity

Name in GCAT
Tsubame
Common name
Super Low Altitude Test Satellite
Payload designation
SLATS
International designator
2017-082B
NORAD catalog number
43066
GCAT identifier
S43066
UN registration
ST/SG/SER.E/846

Mission

Mission type
Technology
Use
Civil government
Program
JAXA Tech
Owner
JAXA
Country
Japan
Builder
Mitsubishi Electric Co.
Platform (bus)
SLATS

Launch

Date
December 23, 2017 · 01:26 UTC
Launch record
2017-082Success
Rocket
H-IIA 202
Spaceport
Tanegashima · pad Y

Orbit and fate

Orbit class (GCAT)
LLEO/S
Perigee
457 km
Apogee
628 km
Inclination
98.32°
Status
Reentered (orbital decay)
Status date
October 1, 2019
Last known active
Oct 1, 2019
End of operations
Oct 1, 2019

Size

Mass
400 kg
Dry mass
400 kg
Length
2.5 m
Diameter
0.90 m
Span
5.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q22084833 (CC0).