A transit of Mercury occurs when the planet Mercury passes in from of the Sun. This will occur on Monday, May 9, 2016 which will be the first such event in 10 years with the previous having taken place in 2006. The transit will last from about 11:12 UTC to 18:42 UTC with the exact timing depending on the location. Read more
TT and Type Sun Min Sun Mer of Greatest Transit Duration RA Dec Sep Rad Rad hh:mm h ° " " " AD 1999 Nov 15 21:42 G 00:59 15.54 0.00 963.0 970.3 5.0 AD 2003 May 07 07:53 C 05:22 3.09 0.00 708.3 951.1 6.0 AD 2006 Nov 08 21:42 C 04:58 15.09 -0.00 422.9 968.4 5.0 AD 2016 May 09 14:59 C 07:30 3.29 -0.00 318.5 950.1 6.0 AD 2019 Nov 11 15:21 C 05:29 15.26 0.00 75.9 969.3 5.0
Transits of Mercury can happen in May or November with May transits being about half as frequent as November transits. They currently occur within a few days either side of May 8 and November 10. The interval between one November transit and the next November transit may be 7, 13, or 33 years; the interval between one May transit and the next May transit may be 13 or 33 years. Read more
entire transit in S. America, eastern N. America, western Europe; partial transit everywhere else except Australia and far eastern Asia