Night Sky Alert
Tonight in Tanggu, China · More in China →
11 OUT OF 100

Stay inTanggu night sky · Sat, Oct 17, dark 18:26–5:23 GMT+8

  • Aurora unlikely. Tonight's forecast peaks at Kp 2.0. From here you'd usually need about Kp 9, which takes a rare, extreme storm.
  • Space station passes at 3:56, up to 34° high, moving S → E. It looks like a bright, steady star that crosses the sky in a few minutes.
  • Moon 39% lit (Waxing Crescent), above the horizon for 32% of the dark hours.
  • Clouds: about 74% effective cover during dark hours, which will hide most things.

Updated 39 min ago. Times in Asia/Shanghai (GMT+8).

Clouds tonight
16:00clouds, % of sky6:00
Aurora reach
Kp 9+ needed
Magnetic latitude 34.7° N, too far from either auroral zone in all but the rarest storms. Tonight's forecast peak: Kp 2.0. Live map →
Moon
39% lit
Waxing Crescent. Up for 32% of dark hours.
Next meteor peak
Orionids
Peak night Oct 21–22 · Moon 82% lit

Next visible space station passes

When (GMT+8)HighestPath
Sun, Oct 18, 3:5234°S → E
Sun, Oct 18, 5:2928°W → NE

Visible passes only: station sunlit, your sky dark. Computed from CelesTrak orbital data.

Launches within view

LaunchWhen (GMT+8)Distance
Ceres-1S | Unknown PayloadWed, Oct 21, 11:35439 km

Launches within 1,000 km in the coming days. Night and twilight launches are the ones to watch. Data: The Space Devs.

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Nearby

Tanggu, China · 39.02°, 117.65° · population 535,298 (GeoNames). The score is an estimate; here's how it's made.