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// human spaceflight · 2011

Kounotori 2

Cargo resupply spacecraft for the International Space Station. Kounotori 2 was launched on January 22, 2011 aboard a H-IIB from Tanegashima. Latest status in GCAT: grappled by another object (Jan 27, 2011).

COSPAR 2011-003ANORAD 37351Japan

Identity

Name in GCAT
Kounotori 2 gouki
Common name
Kounotori 2
Payload designation
HTV 2
International designator
2011-003A
NORAD catalog number
37351
GCAT identifier
S37351
UN registration
ST/SG/SER.E/620

Mission

Mission type
Human spaceflight
Use
Civil government
Program
HTV
Owner
JAXA
Country
Japan
Builder
MHI Aerospace Systems, Tobishima Plant
Platform (bus)
HTV

Launch

Date
January 22, 2011 · 05:37 UTC
Launch record
2011-003Success
Rocket
H-IIB
Spaceport
Tanegashima · pad Y2

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
308 km
Apogee
324 km
Inclination
51.65°
Status
Grappled by another object
Status date
January 27, 2011
Last known active
Mar 30, 2011
End of operations
Mar 30, 2011

Size

Mass
16.0 t
Dry mass
8,700 kg
Length
9.8 m
Diameter
4.40 m
Span
9.8 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q3267958 (CC0).