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Okean-O1 / Tselina-D-derived bus

Okean-O1 spacecraft platform used by the Sich-1/Okean-O1-8 ocean-observation satellite.

Okean-O1 / Tselina-D-derived bus is the spacecraft platform associated with Sich-1, also named Okean-O1-8, an ocean-observation satellite. Sich-1 was the eighth Okean-O1 flight unit, with operational oceanography as its main mission.^[1] The satellite had 1,950 kg launch mass and 300 W power, so this bus application is treated as a large platform.^[1] The Okean-O1 platform carries Tselina-D-derived heritage.^[2]

Operator pricing

Pricing not publicly listed by operator

Supply chain position

platform for Sich-1

Sources

[1]WMO OSCAR satellite record: SICH-1agency doc2026-06-26
[2]Okean-O1 / Sich 1, Gunter Space Pagecommunity2026-06-26Used only as heritage cross-check for Okean-O1/Tselina-D naming.

Cite https://eo-atlas.org/products/bus/okean-o1-bus Markdown twin → Field definitions → Suggest a correction →

How to cite this page

Plain text

Okean-O1 / Tselina-D-derived bus. EO-Atlas, SpectraWorks B.V. https://eo-atlas.org/products/bus/okean-o1-bus (CC BY 4.0)

BibTeX

@misc{eoatlas:products:bus:okean-o1-bus,
  title = {Okean-O1 / Tselina-D-derived bus},
  author = {{EO-Atlas}},
  publisher = {SpectraWorks B.V.},
  note = {CC BY 4.0},
  url = {https://eo-atlas.org/products/bus/okean-o1-bus}
}