Your guide to the Solar System and the night sky
🌎 Location: Greenwich, United Kingdom [change]


Browse and discover detailed information about 178 of the most interesting comets. Comets are listed in order of decreasing brightness.

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Visibility from selected location  = visible to the naked eye
 = binocular, brighter than 10th magnitude
= current altitude ≥ 30°   = current altitude < 30°   = below the horizon
Location: Greenwich, United Kingdom [change]

Comet 46P/Wirtanen

R.A: 15h 55m 39s   Dec: -12° 18’ 18”
Observed Magnitude N.A. (COBS)
Estimated Magnitude 27.8 (JPL) 
in Libra   object currently below the horizon