Calendar of Astronomical Events

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
					1	2
3	4 Mercury at superior solar conjunction	5 Comet C/2017 T2 (PANSTARRS) passes perihelion η-Aquariid meteor shower 2020 The Moon at perigee	6	7 Full Moon	8 η-Lyrid meteor shower 2020	9 The Moon at aphelion
10 Mercury at perihelion Saturn enters retrograde motion	11 Messier 5 is well placed	12 Conjunction of the Moon and Jupiter Close approach of the Moon and Jupiter Conjunction of the Moon and Saturn Close approach of the Moon and Saturn	13	14 Moon at Last Quarter Jupiter enters retrograde motion Conjunction of the Moon and Mars Close approach of the Moon and Mars	15 Comet C/2017 T2 (PANSTARRS) reaches peak brightness	16
17	18 Close approach of Jupiter and Saturn The Moon at apogee	19	20 The Moon at perihelion	21	22 Conjunction of Venus and Mercury New Moon	23 Conjunction of the Moon and Venus
24 Conjunction of the Moon and Mercury	25	26	27 Comet 58P/Jackson-Neujmin passes perihelion	28 Messier 4 is well placed	29 Mercury at dichotomy Moon at First Quarter	30
31 Supernova SN2020llx discovered Conjunction of Mars and Ceres