CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1999-0420
TIROS N DEB
TIROS N DEB (NORAD 23935) re-entered Earth’s atmosphere on 18 December 1999.
Official dateFragment record
NORAD number
23935
International designator
1978-096F
Object type
Fragment
Country
United States
Parent launched
13 Oct 1978Vandenberg
Re-entered (UTC)
18 Dec 1999UTC calendar day
Time since launch
21 years, 2 months7,736 days
How it ended
Re-entered (natural decay)
Latitude range
81.0°N to 81.0°SFinal inclination 99.0°
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 99.0°, allowed a re-entry anywhere between 81.0°N and 81.0°S.
Life in orbit
TIROS N DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 18 Dec 1999
1 entry
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1999-0420
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1999-0420
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.