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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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TDO-4 (NORAD 48620) | T-Minus Zero

Satellite

TDO-4

2021-042CNORAD 48620United States (US)Ops: D

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFETR

Launch designator2021-042

Period88.41 min

Inclination26.08°

Altitude132 km → 260 km

SATCAT updated2026-02-02T10:00:05.256+00:00

Orbit (latest)

No orbit elements found yet.