CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1978-0219
M-3H DEB
M-3H DEB (NORAD 9844) re-entered Earth’s atmosphere on 15 May 1978.
Official dateFragment record
NORAD number
9844
International designator
1977-012D
Object type
Fragment
Country
Japan
Parent launched
19 Feb 1977Uchinoura
Re-entered (UTC)
15 May 1978UTC calendar day
Time since launch
1 year, 2 months450 days
How it ended
Re-entered (natural decay)
Latitude range
64.9°N to 64.9°SFinal inclination 64.9°
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 64.9°, allowed a re-entry anywhere between 64.9°N and 64.9°S.
Life in orbit
M-3H DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 15 May 1978
1 entryFrom the same launch
1977-012
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1978-0219
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1978-0219
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.