# tropical year

drillable.com › aa-usno-navy-mil › easter › tropical year.
As of the index built 10 Sep 2026, 09:10 UTC · [cites, never asserts](/standing).
Source: The Date of Easter, by https://aa.usno.navy.mil.
MCP https://mcp.drillable.com · [html](/e/aa-usno-navy-mil/easter/tropical-year.html) · [markdown](/e/aa-usno-navy-mil/easter/tropical-year.md) · [json](/e/aa-usno-navy-mil/easter/tropical-year.json) · [discovery](/.well-known/drillable.json) · [guide](/llms.txt)

## Records (2)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.37 on the harness's last sample of 30.

- **length** = 365.2422 days · [quote](/r/sha256:fc5da3e596d6bbf018d0c47277abfdda49c7f0ee9dd9f67a692ea3213a7b23f1?trace&start=2343&end=2440) · [sha256:9a668bdf7c22db52…](/r/sha256:9a668bdf7c22db52c1dcd950065a7a9adb8aa0a383294d2595459a8db95acfa8)
- **length** = 365.2422 days [superseded] · [quote](/r/sha256:4a8ee6982c84b7f1a8d582d53ae4629e7d1a26263c65d783109a5a4c639a547b?trace&start=2455&end=2504) · [sha256:0acfe7269f7f7276…](/r/sha256:0acfe7269f7f72768314f8278c6123d6e45fd8cd49a5b1cd61ab43a994f77ee1)

Everything here is a record by a named reader, arranged; where readers disagree, both are shown.
No reader has asserted a label for it; the title is its address.

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