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Four-part implementation: - Part 1: TLE cache handler subscribes central.sat.tle.>, upserts latest-wins on epoch, 14-day staleness exclusion at read time (tle_handler.py) - Part 2: SGP4 pass predictor with 30s step propagation, ECI→topocentric look angles, grouped into PassInfo objects (pass_predictor.py) - Part 3: ZCTA centroid CSV vendored (33,144 ZIPs), lazy-loaded for ZIP→lat/lon lookup with no runtime network dependency - Part 4: !satpass command with three forms: bare (adapter_config defaults), name/NORAD ID, ZIP code observer. Location chain: GPS→ZIP→ask. Reply formatted as 'ISS 09:36-09:43 MDT max 64deg SW->NE' Schema v16→v17 (sat_tles table). sgp4>=2.22 added to requirements. 24 new tests covering TLE upsert/staleness, pass prediction reference, ZCTA lookup, command routing, location chain, and reply format. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> |
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| .. | ||
| migrations | ||
| __init__.py | ||
| curation.py | ||
| db.py | ||