Dfferent distances to comet 67P
I suspect that The Sky Live got their comet IDs mixed up.
The orbital elements show perihelia in Aug 2015 and Jan 2022,
aphelion 5.69 AU, period 6.45 years, consistent with other sources e.g.
Minor Planet Center.
However, the distance chart
shows a perihelion in mid 2018, aphelion about 11 AU, period about 16 years,
clearly not the same object.
Report the bug and they'll probably fix it.