Local sky from cached NASA/JPL vectors

What Can I Observe Tonight?

Enter a location and date to estimate which planets, the Moon, notable comets and major asteroids are above the horizon at 9:00 PM.

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The location button uses coordinates only in this browser; they are not uploaded or stored.

Cached ephemeris

Objects above and below the horizon

Above the geometric horizon does not mean visible to the unaided eye. Brightness, twilight, weather, local obstructions and atmospheric refraction are not included. Positions are educational estimates from daily vectors.

Vectors: NASA/JPL Horizons.