SENTINEL-1D

NORAD 66315 · Payload · In orbit since 2025

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Launched: 2025-11-04 · Kourou, French Guiana
Country / operator: ESA (Europe)
Object type: Payload
Purpose: Radar imaging
Mass: 2,157 kg
Size: 3.4 × 1.6 m · 21 m deployed
Orbit class: LEO (< 2,000 km)
Perigee × Apogee: 695 × 697 km
Inclination: 98.2°
Period: 98.5 min
Eccentricity: 0.0001
Orbit data: Live orbit: current tracking elements

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