SENTINEL-1D

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10-day predictions

NORAD ID: 66315

Int'l Code: 2025-251A

Perigee: 701.6 km

Apogee: 703.5 km

Inclination: 98.2 °

Period: 98.7 minutes

Semi major axis: 7073 km

RCS: Unknown

Launch date: November 4, 2025
Source: European Space Agency (ESA)
Launch site: FRENCH GUIANA (FRGUI)

SENTINEL-1D is a European radar Earth observation satellite flying as part of the Copernicus Programme. Like its Sentinel-1 siblings, it carries a C-band synthetic aperture radar (SAR) that can image the Earth’s surface in all weather and lighting conditions. This capability makes it especially valuable for applications such as environmental monitoring, disaster management, maritime surveillance, and land-surface mapping. Operating from a sun-synchronous low Earth orbit, Sentinel-1D is designed to deliver timely, consistent, and high-resolution data to support a wide range of operational services, ensuring that decision makers have up-to-date information on changing conditions over land, sea, and ice.

1 66315U 25251A   25348.91565902  .00000223  00000-0  56942-4 0  9992
2 66315  98.1822 353.9096 0001354  77.1843 282.9508 14.59297135  5859

Source of the keplerian elements: AFSPC