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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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H-1 R/B(1) (NORAD 20772) | T-Minus Zero

Satellite

H-1 R/B(1)

1990-077BNORAD 20772Japan (JPN)Ops: D

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Catalog

OwnerJapan (JPN)

Object typeRB

Launch siteTANSC

Launch designator1990-077

Period87.92 min

Inclination30.65°

Altitude138 km → 205 km

RCS16.470 m²

SATCAT updated2026-02-01T09:45:01.12+00:00

Orbit (latest)

No orbit elements found yet.