Key statistics
Satellite M-4S R/B at a glance.
Uptime
3174
Days in orbit
Revolutions
N/A
Per day
Orbit
LEO
Low Earth Orbit
Inclination
N/A
Latest
Satellite identification and parameters
Extended collection of information and parameters for M-4S R/B.
Object identification
Object name: M-4S R/B
International designator: 1972-064B
Object number (NORAD): 6332
Object ID (CCSDS): 6332
Country: JAPAN (JPN)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Decay date: April 28, 1981
Inclination: 30.87 deg
Period: 88.61 minutes
Apoapsis: 268.0 km
Periapsis: 143.0 km
Two-line elements (TLE)
No TLE available, as this satellite has decayed and is no longer in orbit.
Live tracking on map
Satellite M-4S R/B has decayed and is no longer in orbit. No tracking available.
Associated space launch
Japanses ionospheric research satellite
M-4S R/B was lifted into orbit during the mission ‘Mu-4S | Denpa’, on board a Mu-4S space rocket.
The launch took place on Aug. 19, 1972, 2:40 a.m. from Mu Center.
For more information about the launch, click the button.
Mu-4S | Denpa
Agency: N/A
Status: Launch Successful
Launch date: Aug. 19, 1972, 2:40 a.m. UTC
Rocket: Mu-4S
Launch pad: Mu Center
Location: Uchinoura Space Center, Japan
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