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🛰️ SATELLITE · HISTORICAL RECORD

Foton No. 4L

Re-entered 28 Apr 1988

Foton No. 4L (NORAD 19043, COSPAR 1988-031A) was a SU satellite that re-entered Earth's atmosphere on 28 Apr 1988, launched on 14 Apr 1988 on the Foton No. 4L mission. It was operated by TSSKB as part of the Foton programme. The spacecraft was built by TSSKB on the Foton bus, with a mass of 2,109 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.

1988
launched
1988
re-entered
0
years on orbit
2,109
kg mass

Lifecycle

Launched14 Apr 1988 · on the Foton No. 4L mission
Operational28 Apr 1988 · entered service
Retired28 Apr 1988 · end of operational service
Re-entered28 Apr 1988 · atmospheric re-entry — object destroyed

Specifications

NORAD ID19043
COSPAR1988-031A
TypeSatellite
OperatorTSSKB
Country / StateSU
ManufacturerTSSKB
BusFoton
Mass2,109 kg
ProgrammeFoton
CategoryMGRAV
OrbitLEO (LLEO/I)
Altitude216 × 373 km
Inclination62.8°

Frequently asked questions

What happened to Foton No. 4L?

Foton No. 4L re-entered Earth's atmosphere on 28 Apr 1988, ending a mission that began with its launch in 1988. Objects in low orbits are gradually slowed by atmospheric drag until they fall back and burn up on re-entry.

When did Foton No. 4L re-enter the atmosphere?

Foton No. 4L re-entered on 28 Apr 1988, according to Orbital Radar's historical catalogue records.

Who operated and built Foton No. 4L?

Foton No. 4L was operated by TSSKB and built by TSSKB (SU).

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