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// technology · 1977

Tansei 3

Tansei 3 was launched on February 19, 1977 aboard a Mu-3H from Uchinoura (Kagoshima). Latest status in GCAT: in orbit.

COSPAR 1977-012ANORAD 9841Japan

Identity

Name in GCAT
Tansei-3
Common name
Tansei 3
Payload designation
MS-T3
International designator
1977-012A
NORAD catalog number
9841
GCAT identifier
S09841
UN registration
A/AC.105/INF.358

Mission

Mission type
Technology
Use
Civil government
Program
Tansei
Owner
ISAS
Country
Japan
Builder
Institute of Space and Aeronautical Sci
Platform (bus)
MS-T

Launch

Date
February 19, 1977 · 05:15 UTC
Launch record
1977-012Success
Rocket
Mu-3H
Spaceport
Uchinoura (Kagoshima) · pad M

Orbit and fate

Orbit class (GCAT)
MEO
Perigee
802 km
Apogee
3,801 km
Inclination
65.75°
Status
In orbit
Last known active
Mar 8, 1977
End of operations
Mar 8, 1977

Size

Mass
128 kg
Dry mass
128 kg
Length
0.8 m
Diameter
0.90 m
Span
0.9 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q11271450 (CC0).