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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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DELTA 2 R/B (NORAD 20639) | T-Minus Zero

Satellite

DELTA 2 R/B

1990-049BNORAD 20639United States (US)Ops: D

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Catalog

OwnerUnited States (US)

Object typeRB

Launch siteAFETR

Launch designator1990-049

Period87.31 min

Inclination52.49°

Altitude138 km → 144 km

RCS15.440 m²

SATCAT updated2026-02-01T09:30:05.809+00:00

Orbit (latest)

No orbit elements found yet.