CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1971-0127
Kapsula Kosmosa-410
Nauka 8KS No. 1L
Kapsula Kosmosa-410 (NORAD 5228) re-entered Earth’s atmosphere on 25 May 1971, after 19 days in orbit.
Official dateIdentified from the historical record
NORAD number
5228
International designator
1971-040C
Object type
Spacecraft
Official listing
COSMOS 410 DEBListed as a fragment
Country
USSR
Launched
6 May 1971Baikonur Cosmodrome
Re-entered (UTC)
25 May 1971UTC calendar day
Time in orbit
19 days19 days
How it ended
Re-entered (natural decay)
Latitude range
65.0°N to 65.0°SFinal inclination 65.0°
Mass
630 kg
Operator
TsKBEM Fil. 3
Built by
TsKBEM Fil. 3
Bus
Nauka
Programme
Nauka 8KS
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 65.0°, allowed a re-entry anywhere between 65.0°N and 65.0°S.
Life in orbit
19 daysFrom the same launch
1971-040
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1971-0127
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1971-0127
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.