UMBRA-11

NORAD 66748 · Payload · In orbit since 2025

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Launched: 2025-11-28 · Vandenberg, USA
Country / operator: US (United States)
Object type: Payload
Purpose: Radar imaging
Mass: 84 kg
Size: 0.8 × 0.6 m · 4 m deployed
Orbit class: LEO (< 2,000 km)
Perigee × Apogee: 479 × 484 km
Inclination: 97.4°
Period: 94.1 min
Eccentricity: 0.0004
Orbit data: Live orbit: current tracking elements

Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).

Same launch

Other objects cataloged from the same launch day and site: co-passengers and the rocket body.