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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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KOSEN-1 (NORAD 49402) | T-Minus Zero

Satellite

KOSEN-1

2021-102HNORAD 49402Japan (JPN)Ops: +

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Catalog

OwnerJapan (JPN)

Object typePAY

Launch siteKSCUT

Launch designator2021-102

Period94.42 min

Inclination97.33°

Altitude481 km → 499 km

SATCAT updated2026-06-06T06:11:10.797+00:00

Groups

activesatnogs

Orbit (latest)

Epoch2026-06-09T01:55:35.623488+00:00

Inclination97.3193°

RAAN202.3955°

Eccentricity0.0012433

Mean motion15.267219 rev/day

Sourcegp

Fetched2026-06-09T18:11:10.423+00:00