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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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USA 75 (DSP 16) (NORAD 21805) | T-Minus Zero

Satellite

USA 75 (DSP 16)

1991-080BNORAD 21805United States (US)Ops: P

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Catalog

OwnerUnited States (US)

Object typePAY

Launch siteAFETR

Launch designator1991-080

Period1451.85 min

Inclination14.06°

Altitude36,082 km → 36,107 km

SATCAT updated2026-05-18T12:11:05.621+00:00

Groups

active

Orbit (latest)

Epoch2026-05-17T11:13:52.25808+00:00

Inclination14.0199°

RAAN345.7282°

Eccentricity0.0004031

Mean motion0.991874 rev/day

Sourcegp

Fetched2026-05-17T18:11:05.466+00:00