No public orbit · United States
USA 643
USA 643 (NORAD 100643) is a satellite whose orbit is not public. What is published: its catalogue entry and who operates it.
Orbit
No public orbit
The public catalogue lists no orbit for it, not even its height and tilt (CelesTrak, 14 Oct 2026). azmth draws nothing for it.
Catalogue status: CelesTrak, 14 Oct 2026
Catalogue
- Country
- United States
- From GCAT (14 Oct 2026)
- Launched
- 12 Feb 2026
- COSPAR ID
- 2026-029F
- NORAD ID
- 100643
No published UN registration yet: the UN has published United States registrations for launches up to June 2025 (checked 30 Sep 2026).
Who operates it
Independent assessment
GCAT classes it as a military satellite for missile warning, lists its owner as US Space Force Space Systems Command and records it as active (14 Oct 2026).
Data: GCAT · CC BY 4.0 Class, mission and status adapted from GCAT by Jonathan McDowell, CC BY 4.0, data update 14 Oct 2026.
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