Stage 5. asteroids.js: 1500-strong main-belt sample from SBDB (sb-class=MBA),
propagated by the shared Kepler core, one Points cloud refreshed ≤10 Hz, off by
default. comets.js: 1P/2P/67P/96P from SBDB (elliptical only) with full drawn
orbits, marker + anti-sunward tail scaled 1/r², on by default. neos.js: CAD ±30d
close-approach radar around Earth, colored by miss distance, clickable, lunar-
distance labels, off by default. All fail-soft. verify.html gate: belt view-radii
12.1–13.9 ∈ (Mars 10.7, Jupiter 17.4); Halley aphelion 35.3 AU > Neptune. Also
serialized verify's live Horizons checks (burst-throttle fix) → 13/13 green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>