Satellite Passes Tonight — Marshalltown, IA

Live satellite pass predictions for Marshalltown, Iowa. Updated in real time.

Tonight's Visible Passes

THOR AGENA D R/B 9:15 PM
Max elevation 10°
Direction SW → NW
Duration 11 min
SL-3 R/B 9:27 PM
Max elevation
Direction WNW → NNE
Duration 10 min
SL-3 R/B 12:54 AM
Max elevation 13°
Direction NNW → E
Duration 12 min
CSS (TIANHE) 5:01 AM
Max elevation 46°
Direction W → ESE
Duration 10 min
ATLAS CENTAUR 2 5:29 AM
Max elevation
Direction SSW → ESE
Duration 8 min
ISS (ZARYA) 5:41 AM
Max elevation 25°
Direction W → NE
Duration 10 min

Predictions computed at 3:08 PM. Times shown in local time.

Full Pass Predictions

Interactive predictions with weather, viewing conditions, and more satellites.

Tonight

🛰️ Satellite Passes

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Satellite Watching in Marshalltown

Best Viewing Season

Summer and fall (June–October)

Weather Conditions

Generally good visibility year-round outside of storm season. Tornado season (April–June) brings unpredictable weather. Winter can be clear but bitterly cold.

Light Pollution

Marshalltown has a Bortle class of 6 (suburban skies — ISS and bright satellites visible). The Midwest region averages about 100 clear nights per year.

Launch Visibility

Not visible from the Midwest.

Viewing Tips for Marshalltown

The flat terrain means wide-open horizons — great for catching passes near the horizon. Rural Missouri, Iowa, and Kansas have excellent dark skies once you leave city limits.

Best Time to Watch

Check for passes during the first 2 hours after sunset or before sunrise. This is when satellites catch sunlight against a dark sky.

What to Look For

Satellites look like steady, bright stars moving smoothly across the sky. They don't blink like airplanes.

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