Comets visible from the UK

This table lists the interval when comets are expected to be brighter than 12th magnitude and gives the period of visibility from the UK.

Comet			Max	From (elsewhere)	From (UK)	To (UK)		To (elsewhere)	Notes
2013 US10 (Catalina)	 5	2014 October		2015 November	2016 May
2013 X1 (PanSTARRS)	 7				2015 October	2016 February	2016 September
2015 V1 (Johnson)	 7				2016 December	2017 July	2017 November
204P/LINEAR-NEAT	13				2015 October	2016 March
116P/Wild		12	2015 December						2016 June
252P/LINEAR		10				2016 March	2016 April
81P/Wild		12				2015 November	2016 May	2016 June
9P/Tempel		11				2016 February	2016 June	2016 November
43P/Wolf-Harrington	12	2016 November						2017 February
144P/Kushida		11	2016 September						2016 November
226P/Pigott-LINEAR-Kow	10	2016 May		2016 August	2017 February
45P/Honda-Mrkos-Pajdus	 6				2016 December	2017 March
2P/Encke		 6				2016 November	2017 March	2017 July
41P/Tuttle-Giacobini-	 4				2016 December	2017 July	2017 August
24P/Schaumasse		10				2017 September	2018 January
71P/Clark		10	2017 March						2017 September
96P/Machholz		 2	2017 October						2017 October
2013 CU129 (PanSTARRS)	11	2018 June						2018 July
21P/Giacobini-Zinner	 4				2018 June	2018 October	2018 December
38P/Stephan-Oterma	 9				2018 September	2019 January
46P/Wirtanen		 3				2018 August	2019 May
48P/Johnson		10	2018 May		2018 July	2018 August	2018 November
185P/Petriew		11				2018 January	2018 February
289P/Blanpain		 5?	2019 September		2019 October	2020 March
P/Pons-Brooks		 4				2023 November	2024 April
1P/Halley		10				2060 October	2061 March
1P/Halley		 1				2061 July	2061 August
109P/Swift-Tuttle	 1				2126 January	2126 August