CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1998-0028
COBE DEB
COBE DEB (NORAD 22770) re-entered Earth’s atmosphere on 12 February 1998.
Official dateFragment record
NORAD number
22770
International designator
1989-089AF
Object type
Fragment
Country
United States
Parent launched
18 Nov 1989Vandenberg
Re-entered (UTC)
12 Feb 1998UTC calendar day
Time since launch
8 years, 2 months3,008 days
How it ended
Re-entered (natural decay)
Latitude range
80.8°N to 80.8°SFinal inclination 99.2°
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 99.2°, allowed a re-entry anywhere between 80.8°N and 80.8°S.
Life in orbit
COBE DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1998-0028
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1998-0028
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.