Soyuz 7K-T(A9) No. 61

Re-entered 29 May 1974

Soyuz 7K-T(A9) No. 61 (NORAD 7313, COSPAR 1974-036A) was a SU satellite that re-entered Earth's atmosphere on 29 May 1974, launched on 27 May 1974 on the Soyuz 7K-T(A9) No. 61 mission. It was operated by MOM as part of the 7K-TA programme. The spacecraft was built by RKKE on the 7K-T A9 bus, with a mass of 2,850 kg. Like most satellites in low orbits, it was gradually slowed by atmospheric drag until re-entry. Historical record from Orbital Radar's satellite archive, cross-referenced with the live satellite catalogue.

1974

launched

1974

re-entered

years on orbit

2,850

kg mass

Lifecycle

Launched27 May 1974 · on the Soyuz 7K-T(A9) No. 61 mission

Operational29 May 1974 · entered service

Retired29 May 1974 · end of operational service

Re-entered29 May 1974 · atmospheric re-entry — object destroyed

Specifications

NORAD ID7313

COSPAR1974-036A

TypeSatellite

OperatorMOM

Country / StateSU

ManufacturerRKKE

Bus7K-T A9

Mass2,850 kg

Programme7K-TA

CategorySS

OrbitLEO (LLEO/I)

Altitude195 × 364 km

Inclination51.6°

Frequently asked questions

What happened to Soyuz 7K-T(A9) No. 61?

Soyuz 7K-T(A9) No. 61 re-entered Earth's atmosphere on 29 May 1974, ending a mission that began with its launch in 1974. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Soyuz 7K-T(A9) No. 61 re-enter the atmosphere?

Soyuz 7K-T(A9) No. 61 re-entered on 29 May 1974, according to Orbital Radar's historical catalogue records.

Who operated and built Soyuz 7K-T(A9) No. 61?

Soyuz 7K-T(A9) No. 61 was operated by MOM and built by RKKE (SU).

Historical record from the Orbital Radar satellite archive. Sources & methodology: data sources. Accessed 2026-09-06.

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