Task

Positional Astronomy

1 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

561-group-astronomy-positions x402 REST usage

Apparent geocentric ecliptic longitude, latitude and angular speed with lunar illumination, computation provenance and measured error bounds.

market.561.group Geo & Maps 1 calls / 30d checked 2026-10-26

0.04 USDC per call per call

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