# usno astronomical data

drillable.com › aa-usno-navy-mil › easter › usno astronomical data.
As of the index built 10 Sep 2026, 00:38 UTC · [cites, never asserts](/standing).
Source: The Date of Easter, by https://aa.usno.navy.mil.
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## Records (4)

By drillable.com ([llm-extract/1](/standing#methods)); scored precision 1.00, recall 0.34 on the harness's last sample of 35.

- **certification** = provided without seal or certification regarding authority, custody, or authenticity · [quote](/r/sha256:ef74a39002c7205e57e285e6759ed4f3b010fac88fadf2012bf52dc00c44713e?trace&start=1118&end=1261) · [sha256:a3c1ac528e0cdf71…](/r/sha256:a3c1ac528e0cdf711612b0262ae7cebaaea10a7a4b37f9e5d2ccb605b98b299e)
- **description** = computed and are not reports of observed or recorded events · [quote](/r/sha256:ef74a39002c7205e57e285e6759ed4f3b010fac88fadf2012bf52dc00c44713e?trace&start=913&end=986) · [sha256:e0b6002a8a1b2d02…](/r/sha256:e0b6002a8a1b2d02b1e4762b6c2fbc41b47af6548365952036c5227f90abf627)
- **note** = computations assume certain conditions and the data might therefore not be relevant to the facts at issue in a specific case · [quote](/r/sha256:ef74a39002c7205e57e285e6759ed4f3b010fac88fadf2012bf52dc00c44713e?trace&start=987&end=1116) · [sha256:b34132c00f3ef123…](/r/sha256:b34132c00f3ef12313adbde74b3747cd08244a84f2647986253d13b6d77e098a)
- **purpose** = intended for public information and general use · [quote](/r/sha256:ef74a39002c7205e57e285e6759ed4f3b010fac88fadf2012bf52dc00c44713e?trace&start=794&end=912) · [sha256:76b0011cabf77d16…](/r/sha256:76b0011cabf77d167566c68000db3457faba39d84be921ce1cd09473ff5f1640)

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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