Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Kounotori 2 gouki

retired

こうのとり2号機

Human SpaceflightLEOCOSPAR 2011-003ALaunched 1/22/2011
Admin Edit
Mission & Launch
Launch Mission
HTV-2
Launch Vehicle
H-IIB
Launch Date
1/22/2011
Last Contact
3/30/2011
Orbit & Mass
Orbit Class
LEO
Altitude
316 km
Inclination
51.65 deg
Dry Mass
8,700 kg
Total Mass
16,000 kg
Payload Classification
Mission Type
Human Spaceflight
Payload Category
SS
Payload Class
C
Organizations
Operator
Japan Aerospace Exploration Agency (JAXA)
Manufacturer
Mitsubishi Heavy Industries (MHI)
Constellation
Name
HTV
Active Satellites
0
Registry
COSPAR ID
2011-003A
UN Registration
ST/SG/SER.E/620
Track