LowEarth

NOAA-20 over London tonight

Pass predictions for London, GB.

Next visible pass
Thu, Sep 10, 1:43 AM
Peak elevation 20.26° · rises NE · sets SE
Tracking: NOAA 20 (JPSS-1) (NORAD 43013)

7-day pass forecast

DateTimePeak elevRisesSets
Sep 101:43 AM20.26°NESE
Sep 103:22 AM73.67°NSW
Sep 105:04 AM16.31°NW
Sep 1011:35 AM12.61°EN
Sep 101:11 PM54.80°SEN
Sep 102:52 PM27.36°SWNW
Sep 111:25 AM14.45°NESE

How to spot NOAA-20 from London

NOAA polar weather satellite (JPSS).

  • Look in the direction listed — passes start near the horizon and arc across the sky.
  • Peak elevation matters — a 60°+ peak means it'll go nearly overhead; under 30° stays low.
  • Best viewing is in the 90 minutes after sunset or before sunrise — the satellite is sunlit while you're in shadow.
  • No equipment needed for bright passes — the ISS at peak rivals Venus.

Going to look up?

For fainter satellites you'll want 7×50 or 10×50 binoculars. A pair of Celestron SkyMaster binoculars is the consensus pick. Affiliate placement — replace with your affiliate link.

Pass alerts on your phone

Browser push, no email needed. We'll notify you 30 minutes before NOAA-20 is visible from London.

Prefer email?

One email tonight before NOAA-20 is visible, never more than 2/week.