CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2018-0004
CZ-4 DEB
CZ-4 DEB (NORAD 26172) re-entered Earth’s atmosphere on 10 January 2018.
Official dateFragment record
NORAD number
26172
International designator
1999-057BJ
Object type
Fragment
Country
China
Parent launched
14 Oct 1999Taiyuan
Re-entered (UTC)
10 Jan 2018UTC calendar day
Time since launch
18 years, 2 months6,663 days
How it ended
Re-entered (natural decay)
Latitude range
81.4°N to 81.4°SFinal inclination 98.6°
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 98.6°, allowed a re-entry anywhere between 81.4°N and 81.4°S.
Life in orbit
CZ-4 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Part of a fragment group
230 on record
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2018-0004
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2018-0004
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.