CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1987-0533
ARIANE 1 DEB
ARIANE 1 DEB (NORAD 18170) re-entered Earth’s atmosphere on 10 November 1987.
Official dateFragment record
NORAD number
18170
International designator
1986-019QB
Object type
Fragment
Country
France
Parent launched
22 Feb 1986Guiana Space Centre
Re-entered (UTC)
10 Nov 1987UTC calendar day
Time since launch
1 year, 8 months626 days
How it ended
Re-entered (natural decay)
Latitude range
80.9°N to 80.9°SFinal inclination 99.1°
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 99.1°, allowed a re-entry anywhere between 80.9°N and 80.9°S.
Life in orbit
ARIANE 1 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 10 Nov 1987
2 entriesPart of a fragment group
475 on record
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0533
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1987-0533
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.