CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1975-0110
SALYUT 4 DEB
SALYUT 4 DEB (NORAD 7634) re-entered Earth’s atmosphere on 15 April 1975.
Official dateFragment record
NORAD number
7634
International designator
1974-104H
Object type
Fragment
Country
USSR
Parent launched
26 Dec 1974Baikonur Cosmodrome
Re-entered (UTC)
15 Apr 1975UTC calendar day
Time since launch
3 months110 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
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 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
SALYUT 4 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 15 Apr 1975
2 entriesFrom the same launch
1974-104
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1975-0110
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1975-0110
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.