curprev06:3306:33, 9 September 2019 Kheidertalkcontribs 6,053 bytes+244 The comet was last observed in February 2013. // During this perihelion passage 168P will make a closest approach to Earth in early November 2019 when it will be 1 AU from Earth with a solar elongation of about 110 degrees.undo
curprev15:2515:25, 15 October 2012 Kheidertalkcontribs 2,851 bytes+262 As a result of the outburst of gas and dust, the comet was briefly more than 500 times brighter than it would have been without the outburst.<ref name=outburst-math>Math: <math>(\sqrt[5]{100})^{15.2-8}\approx 758</math>undo