CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1971-0174

COSMOS 429

COSMOS 429 (NORAD 5331) landed on 2 August 1971, after 13 days in orbit.

Official date
NORAD number
5331
International designator
1971-061A
Object type
Spacecraft
Country
USSR
Launched
20 Jul 1971Baikonur Cosmodrome
Landed (UTC)
2 Aug 1971UTC calendar day
Time in orbit
13 days13 days
How it ended
Landed
Latitude range
51.8°N to 51.8°SFinal inclination 51.8°
Mass
2,200 kg
Operator
GUKOS RVSN
Built by
TsKBEM Fil. 3
Bus
Zenit-4M
Programme
Zenit-4M

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 51.8°, allowed a re-entry anywhere between 51.8°N and 51.8°S.

Life in orbit

13 days

Also ended on 2 Aug 1971

1 entry
1971-0175SL-6 DEB

From the same launch

1971-061
1971-0168SL-4 R/B
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1971-0174
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