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🛰️ SATELLITE · HISTORICAL RECORD

Kobal't-M No. 557

Re-entered 19 Jul 2006

Kobal't-M No. 557 (NORAD 29111, COSPAR 2006-017A) was a RU satellite that re-entered Earth's atmosphere on 19 Jul 2006, launched on 3 May 2006 on the Kobal't-M mission. It was operated by KVR as part of the Kobal't-M programme. The spacecraft was built by ARSL on the Yantar'-4K2M bus, with a mass of 3,186 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.

2006
launched
2006
re-entered
0
years on orbit
3,186
kg mass

Lifecycle

Launched3 May 2006 · on the Kobal't-M mission
Operational19 Jul 2006 · entered service
Retired19 Jul 2006 · end of operational service
Re-entered19 Jul 2006 · atmospheric re-entry — object destroyed

Specifications

NORAD ID29111
COSPAR2006-017A
TypeSatellite
OperatorKVR
Country / StateRU
ManufacturerARSL
BusYantar'-4K2M
Mass3,186 kg
ProgrammeKobal't-M
CategoryIMG
OrbitLEO (LLEO/I)
Altitude167 × 332 km
Inclination67.2°

Frequently asked questions

What happened to Kobal't-M No. 557?

Kobal't-M No. 557 re-entered Earth's atmosphere on 19 Jul 2006, ending a mission that began with its launch in 2006. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Kobal't-M No. 557 re-enter the atmosphere?

Kobal't-M No. 557 re-entered on 19 Jul 2006, according to Orbital Radar's historical catalogue records.

Who operated and built Kobal't-M No. 557?

Kobal't-M No. 557 was operated by KVR and built by ARSL (RU).

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