# constant of precession

drillable.com › aa-usno-navy-mil › easter › constant of precession.
As of the index built 9 Sep 2026, 22:58 UTC · [cites, never asserts](/standing).
Source: The Date of Easter, by https://aa.usno.navy.mil.
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## Records (1)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.38 on the harness's last sample of 39.

- **overestimation** = 0.3 arcseconds per century · [quote](/r/sha256:081a7a8d220a76b954bfc8e546d86d3928140fdda3e381a40c49f3fdbe74f233?trace&start=13225&end=13411) · [sha256:3f05695a78014cdf…](/r/sha256:3f05695a78014cdff558c8b63dd6bfcc30aa3fbeae8e02fa3fb762d3d39892ab)

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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