CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
1982-0044

M-3C R/B

M-3C R/B (NORAD 11280) re-entered Earth’s atmosphere on 8 February 1982, after 2 years, 11 months in orbit.

Official date
NORAD number
11280
International designator
1979-014B
Object type
Rocket body
Country
Japan
Launched
21 Feb 1979Uchinoura
Re-entered (UTC)
8 Feb 1982UTC calendar day
Time in orbit
2 years, 11 months1,083 days
How it ended
Re-entered (natural decay)
Latitude range
29.9°N to 29.9°SFinal inclination 29.9°
Mass
130 kg

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 29.9°, allowed a re-entry anywhere between 29.9°N and 29.9°S.

Life in orbit

2 years, 11 months

M-3C R/B’s lowest and highest points above Earth, week by week, from its tracking history.

From the same launch

1979-014
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1982-0044
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.