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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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HERMES-4 (NORAD 63833) | T-Minus Zero

Satellite

HERMES-4

2025-052BPNORAD 63833Italy (IT)Ops: +

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Catalog

OwnerItaly (IT)

Object typePAY

Launch siteAFWTR

Launch designator2025-052

Period94.33 min

Inclination97.40°

Altitude485 km → 488 km

SATCAT updated2026-06-13T00:11:02.266+00:00

Groups

active

Orbit (latest)

Epoch2026-06-14T05:17:19.764096+00:00

Inclination97.3885°

RAAN59.0613°

Eccentricity0.0002561

Mean motion15.301460 rev/day

Sourcegp

Fetched2026-06-14T18:11:14.843+00:00