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Clarke Docs

Method notes for occupancy, rights, freshness, the public agent record, and the labeled models. The agent API returns occupancy, operator identity, FCC rows, disputes, and freshness. GET /api/v1/agents/deltas is the on-ingest change feed for those fields. Congestion and fair value are models on the human Slot Terminal. They are not in the agent payload or the delta feed. Machine index: llms.txt.

463 positions, 456 on station. Positions are registry rows, one per slug. On station means at least one satellite in the ±0.4° occupancy window.

Data as of 2026-10-21. FCC workbook 2026-09-27.

How to use Clarke

  1. 1Open the registry at /orbital and filter by a longitude window on the belt, an operator chip under More, or a country in the search box.
  2. 2Click the 101°W slot label to open the Slot Terminal and see the registry operator, the FCC rows, and Position disagreement.
  3. 3Click Download CSV to export the current registry view, or click FCC licensed to keep licensed rows, or open Belt and click an operator chip.
  4. 4Point an MCP client at https://www.clarkebelt.finance/api/v1/mcp, where reads are open, and use /llms.txt for discovery.

Legend: V verified from a named public source · M modeled / heuristic, labeled · S stub or simulated. Curated dollar overlays are class M hand estimates, secondary to the model range.

Data trust

Field trust matrix, TLE-primary occupancy, one registry row per slug, and what Clarke will not claim.

Agent API

HTTP and MCP slot record, plus GET /api/v1/agents/deltas. Remote MCP is stateless Streamable HTTP. Valuation and congestion live only as labeled models on the human Slot Terminal.

Valuation v0

The $30M baseline formula, drivers, confidence bands, and quarantined model-backfill history.

FCC SSAL refresh

Workbook vintage, monthly re-parse, and the human replace-xlsx steps when the FCC publishes a new list.

Cite this

Clarke documentation. https://www.clarkebelt.finance/docs. Data vintage: UCS file vintage 2023-04-07, FCC as-of 2026-09-27, TLE epoch 2026-09-25 to 2026-10-21. Accessed the day you open this page.