LowEarth

Tiangong Space Station over Portland tonight

Pass predictions for Portland, OR.

Next visible pass
Sat, Oct 24, 7:34 PM
Peak elevation 18.33° · rises SW · sets E
Tracking: CSS (TIANHE) (NORAD 48274)

7-day pass forecast

DateTimePeak elevRisesSets
Oct 247:34 PM18.33°SWE
Oct 249:10 PM36.78°SWE
Oct 2410:47 PM31.43°WSE
Oct 2512:24 AM12.53°SWS
Oct 256:36 PM12.64°SSE
Oct 258:11 PM31.81°SWE
Oct 259:47 PM36.99°WSE

How to spot Tiangong Space Station from Portland

China's permanently crewed space station.

  • 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 Tiangong Space Station is visible from Portland.

Prefer email?

One email tonight before Tiangong Space Station is visible, never more than 2/week.