[benweru]

Summary

• Predicts the next ISS/Landsat/CUTE-1 contact window over Nairobi from look angles (azimuth, elevation, range).
• Default elevation mask is 10°. Rise, max elevation, set, and a live countdown are shown after a TLE fetch.
• Brief: docs/tasks/sprint14-web-nairobi-passes.md

Nairobi WGS-84: −1.286389°, 36.817223°, 1795 m (Wikipedia: Nairobi).

Test plan

• make test
• cd web && npm test

72 passed, 4 skipped, 15 deselected in 4.19s

Test Files  7 passed (7)
     Tests  14 passed (14)

Independent Heavens-Above / N2YO check is sprint 15 (needs the live globe and a dated screenshot).

What's still missing

• Cesium globe, orbit track highlight, credits (sprint 15).