Soyuz 7K-STM No. 66

Re-entered 3 Jul 1993

Soyuz 7K-STM No. 66 (NORAD 22704, COSPAR 1993-043A) was a RU satellite that re-entered Earth's atmosphere on 3 Jul 1993, launched on 1 Jul 1993 on the Soyuz 7K-STM No. 66 mission. It was operated by NPOE as part of the 7K-STM programme. The spacecraft was built by NPOE on the 7K-STM 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.

1993

launched

1993

re-entered

years on orbit

2,850

kg mass

Lifecycle

Launched1 Jul 1993 · on the Soyuz 7K-STM No. 66 mission

Operational14 Jan 1994 · entered service

Retired14 Jan 1994 · end of operational service

Re-entered3 Jul 1993 · atmospheric re-entry — object destroyed

Specifications

NORAD ID22704

COSPAR1993-043A

TypeSatellite

OperatorNPOE

Country / StateRU

ManufacturerNPOE

Bus7K-STM

Mass2,850 kg

Programme7K-STM

CategorySS

OrbitLEO (LLEO/I)

Altitude388 × 393 km

Inclination51.6°

Frequently asked questions

What happened to Soyuz 7K-STM No. 66?

Soyuz 7K-STM No. 66 re-entered Earth's atmosphere on 3 Jul 1993, ending a mission that began with its launch in 1993. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Soyuz 7K-STM No. 66 re-enter the atmosphere?

Soyuz 7K-STM No. 66 re-entered on 3 Jul 1993, according to Orbital Radar's historical catalogue records.

Who operated and built Soyuz 7K-STM No. 66?

Soyuz 7K-STM No. 66 was operated by NPOE and built by NPOE (RU).

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

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