LowEarth

Sentinel-2A over Seattle tonight

Pass predictions for Seattle, WA.

Next visible pass
Sat, Oct 24, 10:18 PM
Peak elevation 43.85° · rises SE · sets N
Tracking: SENTINEL-2A (NORAD 40697)

7-day pass forecast

DateTimePeak elevRisesSets
Oct 2410:18 PM43.85°SEN
Oct 2411:58 PM28.21°SWNW
Oct 2510:29 AM11.61°NEE
Oct 2512:06 PM81.31°NS
Oct 251:47 PM17.42°NW
Oct 259:49 PM26.23°SEN
Oct 2511:28 PM49.98°SNW

How to spot Sentinel-2A from Seattle

ESA optical Earth-observation satellite (Copernicus).

  • 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 Sentinel-2A is visible from Seattle.

Prefer email?

One email tonight before Sentinel-2A is visible, never more than 2/week.