Comet C/2014 M3 (Catalina) is at Opposition (3.364 AU) in the constellation Ophiuchus on the 14th June 2015.
Ephemeris
Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 06 13 17 29 33.1 -22 27 49 3.3563 4.3714 178.3 0.4 23.0 2015 06 14 17 27 40.7 -22 28 43 3.3635 4.3791 179.2 0.2 23.0 2015 06 15 17 25 48.7 -22 29 33 3.3713 4.3867 178.5 0.3 23.1 2015 06 16 17 23 57.3 -22 30 18 3.3795 4.3944 177.2 0.6 23.1 2015 06 17 17 22 06.4 -22 30 58 3.3881 4.4020 175.9 0.9 23.1 2015 06 18 17 20 16.2 -22 31 34 3.3973 4.4097 174.5 1.3 23.1 2015 06 19 17 18 26.7 -22 32 05 3.4068 4.4174 173.2 1.6 23.1 2015 06 20 17 16 38.0 -22 32 31 3.4169 4.4250 171.8 1.9 23.1 2015 06 21 17 14 50.1 -22 32 53 3.4274 4.4327 170.4 2.2 23.1 2015 06 22 17 13 03.1 -22 33 11 3.4383 4.4403 169.1 2.5 23.2 2015 06 23 17 11 17.0 -22 33 25 3.4497 4.4480 167.7 2.8 23.2 2015 06 24 17 09 31.8 -22 33 35 3.4615 4.4557 166.4 3.1 23.2 2015 06 25 17 07 47.7 -22 33 41 3.4737 4.4633 165.0 3.4 23.2 2015 06 26 17 06 04.7 -22 33 43 3.4864 4.4710 163.7 3.7 23.2 2015 06 27 17 04 22.7 -22 33 42 3.4995 4.4787 162.3 4.0 23.2 2015 06 28 17 02 41.9 -22 33 38 3.5130 4.4863 161.0 4.2 23.2 2015 06 29 17 01 02.2 -22 33 30 3.5270 4.4940 159.7 4.5 23.3 2015 06 30 16 59 23.8 -22 33 19 3.5413 4.5017 158.3 4.8 23.3
Comet C/2014 M3 (Catalina) is at Opposition (1.555 AU) on the 19th August 2014
Comet C/2014 M3 (Catalina) makes its closest approach to he Earth (1.550 AU) on the 16th August 2014
Date UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2014 08 15 000000 21 35 46.4 +09 52 28 1.545 2.504 155.9 9.5 18.9 2014 08 16 000000 21 31 18.6 +09 25 45 1.545 2.507 156.6 9.2 18.9 2014 08 17 000000 21 26 51.7 +08 58 36 1.546 2.510 157.0 9.1 18.9 2014 08 18 000000 21 22 26.0 +08 31 03 1.548 2.512 157.3 8.9 18.9 2014 08 19 000000 21 18 02.0 +08 03 11 1.550 2.515 157.4 8.9 19.0 2014 08 20 000000 21 13 39.9 +07 35 02 1.554 2.518 157.3 8.9 19.0 2014 08 21 000000 21 09 20.2 +07 06 40 1.558 2.520 157.0 9.0 19.0 2014 08 22 000000 21 05 03.1 +06 38 07 1.563 2.523 156.5 9.2 19.0 2014 08 23 000000 21 00 48.8 +06 09 27 1.569 2.526 155.8 9.4 19.0 2014 08 24 000000 20 56 37.8 +05 40 43 1.576 2.529 155.0 9.7 19.0 2014 08 25 000000 20 52 30.3 +05 11 58 1.584 2.532 154.0 10.1 19.0 2014 08 26 000000 20 48 26.5 +04 43 15 1.593 2.535 153.0 10.4 19.1 2014 08 27 000000 20 44 26.7 +04 14 38 1.602 2.538 151.8 10.8 19.1 2014 08 28 000000 20 40 31.0 +03 46 08 1.612 2.541 150.6 11.3 19.1 2014 08 29 000000 20 36 39.6 +03 17 49 1.623 2.544 149.3 11.7 19.1 2014 08 30 000000 20 32 52.8 +02 49 43 1.635 2.547 147.9 12.2 19.1 2014 08 31 000000 20 29 10.6 +02 21 52 1.648 2.551 146.4 12.6 19.2