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Molniya-1T No. 82L

Re-entered 31 Jul 1998

Molniya-1T No. 82L (NORAD 19730, COSPAR 1988-115A) was a SU satellite that re-entered Earth's atmosphere on 31 Jul 1998, launched on 28 Dec 1988 on the Molniya-1 No. 63 mission. It was operated by UNKS as part of the Molniya-1T programme. The spacecraft was built by NPOPM on the Molniya-1 bus, with a mass of 1,650 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
1998
re-entered
10
years on orbit
1,650
kg mass

Lifecycle

Launched28 Dec 1988 · on the Molniya-1 No. 63 mission
Operational1 May 1991 · entered service
Retired1 Apr 1992 · end of operational service
Re-entered31 Jul 1998 · atmospheric re-entry — object destroyed

Specifications

NORAD ID19730
COSPAR1988-115A
TypeSatellite
OperatorUNKS
Country / StateSU
ManufacturerNPOPM
BusMolniya-1
Mass1,650 kg (1,620 kg dry)
ProgrammeMolniya-1T
CategoryCOM
OrbitHEO (HEO/M)
Altitude616 × 39,736 km
Inclination62.8°

Frequently asked questions

What happened to Molniya-1T No. 82L?

Molniya-1T No. 82L re-entered Earth's atmosphere on 31 Jul 1998, 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 Molniya-1T No. 82L re-enter the atmosphere?

Molniya-1T No. 82L re-entered on 31 Jul 1998, according to Orbital Radar's historical catalogue records.

How long was Molniya-1T No. 82L operational?

Molniya-1T No. 82L was operational for roughly 11 months, from 1 May 1991 to 1 Apr 1992.

Who operated and built Molniya-1T No. 82L?

Molniya-1T No. 82L was operated by UNKS and built by NPOPM (SU).

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