CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1981-0420
N-2 R/B(1)
N-2 R/B(1) (NORAD 12678) re-entered Earth’s atmosphere on 24 August 1981, after 14 days in orbit.
Official date
NORAD number
12678
International designator
1981-076B
Object type
Rocket body
Country
Japan
Launched
10 Aug 1981Tanegashima
Re-entered (UTC)
24 Aug 1981UTC calendar day
Time in orbit
14 days14 days
How it ended
Re-entered (natural decay)
Latitude range
30.3°N to 30.3°SFinal inclination 30.3°
Mass
950 kg
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 30.3°, allowed a re-entry anywhere between 30.3°N and 30.3°S.
Life in orbit
14 daysAlso ended on 24 Aug 1981
2 entriesFrom the same launch
1981-076
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0420
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1981-0420
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.