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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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EXPLORER 51 (AE-C) (NORAD 6977) | T-Minus Zero

Satellite

EXPLORER 51 (AE-C)

1973-101ANORAD 6977United States (US)Ops: D

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFWTR

Launch designator1973-101

Period88.02 min

Inclination67.94°

Altitude176 km → 177 km

RCS6.488 m²

SATCAT updated2026-01-31T14:15:05.699+00:00

Orbit (latest)

No orbit elements found yet.