CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1977-0091
DIAMANT B DEB
DIAMANT B DEB (NORAD 5164) re-entered Earth’s atmosphere on 3 February 1977.
Official dateFragment record
NORAD number
5164
International designator
1971-030F
Object type
Fragment
Country
France
Parent launched
15 Apr 1971Guiana Space Centre
Re-entered (UTC)
3 Feb 1977UTC calendar day
Time since launch
5 years, 9 months2,121 days
How it ended
Re-entered (natural decay)
Latitude range
46.3°N to 46.3°SFinal inclination 46.3°
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 46.3°, allowed a re-entry anywhere between 46.3°N and 46.3°S.
Life in orbit
DIAMANT B DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1971-030Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1977-0091
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1977-0091
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.