171P/Spahr
Comet
171P/Spahr is a periodic comet in the Solar System. 171P/Spahr was recovered on 20–24 October 2011 at apparent magnitude 20.6 using the 2.0-metre Faulkes Telescope South. 171P/Spahr is peaked at about magnitude 18 in 2012.
During the 1999 passage... Wikipedia