PAYLOAD
IN ORBIT
17731
HEO
Catalog number: 9841
Int designator: 1977-012A
Country/Org.: JAPAN
Orbital period: 134.09 min
Inclination: 65.75 deg
Periapsis: 795.0 km
Launch: Feb. 19, 1977 on board Mu-3H | Tansei-3