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Preparing the latest launch data.

T-Minus Zero

Primary launch schedule data: The Space Devs - Launch Library 2

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COSMOS 2557 [GLONASS-K] (NORAD 52984) | T-Minus Zero

Satellite

COSMOS 2557 [GLONASS-K]

2022-075ANORAD 52984Commonwealth of Independent States (CIS)Ops: +

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typePAY

Launch sitePLMSC

Launch designator2022-075

Period675.73 min

Inclination64.36°

Altitude19,100 km → 19,160 km

SATCAT updated2026-06-15T06:11:13.957+00:00

Groups

activeglo-opsgnsssarsat

Orbit (latest)

Epoch2026-06-12T23:59:42.000029+00:00

Inclination64.3011°

RAAN314.6331°

Eccentricity0.0010290

Mean motion2.131020 rev/day

Sourcesupgp

Fetched2026-06-14T12:11:23.203+00:00