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Sentinel-1D
European radar imaging satellite. Sentinel-1D was launched on November 4, 2025 aboard a Ariane 62 from Kourou. Latest status in GCAT: in orbit.
COSPAR 2025-251ANORAD 66315European Union
Identity
- Name in GCAT
- Sentinel-1D
- International designator
- 2025-251A
- NORAD catalog number
- 66315
- GCAT identifier
- S66315
Mission
- Mission type
- Radar imaging
- Use
- Civil government
- Program
- Sentinel
- Owner
- Copernicus
- Country
- European Union
- Builder
- Thales Alenia Space
- Platform (bus)
- PRIMA
Launch
- Date
- November 4, 2025 · 21:02 UTC
- Launch record
- 2025-251Success
- Rocket
- Ariane 62
- Spaceport
- Kourou · pad ELA4
Orbit and fate
- Orbit class (GCAT)
- LEO/S
- Perigee
- 693 km
- Apogee
- 696 km
- Inclination
- 98.19°
- Status
- In orbit
- Last known active
- Nov 4, 2025
Size
- Mass
- 2,157 kg
- Dry mass
- 2,027 kg
- Length
- 3.4 m
- Diameter
- 1.60 m
- Span
- 21.0 m
Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q136547585 (CC0).