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Preparing the latest launch data.

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

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COSMOS 2503 (NORAD 40420) | T-Minus Zero

Satellite

COSMOS 2503

2015-009ANORAD 40420Commonwealth of Independent States (CIS)Ops: +

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Catalog

OwnerCommonwealth of Independent States (CIS)

Object typePAY

Launch sitePLMSC

Launch designator2015-009

Period95.60 min

Inclination97.84°

Altitude537 km → 558 km

RCS5.529 m²

SATCAT updated2026-05-26T18:11:22.117+00:00

Groups

active

Orbit (latest)

Epoch2026-06-09T02:16:37.924896+00:00

Inclination97.8313°

RAAN216.6761°

Eccentricity0.0014695

Mean motion15.065732 rev/day

Sourcegp

Fetched2026-06-09T12:11:31.263+00:00