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JCSAT R
retired
Communications
GEO
COSPAR 1997-007A
Launched 2/17/1997
Admin Edit
Mission & Launch
Launch Mission
JCSAT 4
Launch Vehicle
Atlas IIAS
Launch Date
2/17/1997
Last Contact
11/7/2021
Orbit & Mass
Orbit Class
GEO
Altitude
35,786 km
Inclination
0.03 deg
Dry Mass
1,600 kg
Total Mass
3,090 kg
Payload Classification
Mission Type
Communications
Payload Category
COM
Payload Class
B
Organizations
Operator
Japan Satellite Systems Inc
Manufacturer
Hughes Space and Comms. Co (Hughes Satellite Systems)
Constellation
Name
JCSAT GEO fleet
Active Satellites
9
Registry
COSPAR ID
1997-007A
UN Registration
ST/SG/SER.E/337
Track