Comet 298P/Christensen is at Opposition (2.998 AU) in the constellation Sagittarius on the 4th July 2015
Ephemeris
Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 01 18 54 35.5 -30 45 23 2.9905 3.9988 171.5 2.1 23.4 2015 07 02 18 53 45.5 -30 47 10 2.9928 4.0018 171.9 2.1 23.4 2015 07 03 18 52 55.5 -30 48 54 2.9955 4.0048 172.1 2.0 23.4 2015 07 04 18 52 05.5 -30 50 34 2.9984 4.0079 172.1 2.0 23.4 2015 07 05 18 51 15.6 -30 52 09 3.0017 4.0109 172.0 2.0 23.4 2015 07 06 18 50 25.8 -30 53 41 3.0052 4.0139 171.7 2.1 23.4 2015 07 07 18 49 36.1 -30 55 08 3.0090 4.0169 171.3 2.2 23.4 2015 07 08 18 48 46.6 -30 56 32 3.0131 4.0199 170.7 2.3 23.4 2015 07 09 18 47 57.2 -30 57 51 3.0176 4.0229 170.1 2.5 23.4 2015 07 10 18 47 08.2 -30 59 06 3.0223 4.0258 169.4 2.7 23.5 2015 07 11 18 46 19.4 -31 00 16 3.0273 4.0288 168.6 2.9 23.5 2015 07 12 18 45 31.0 -31 01 23 3.0325 4.0318 167.8 3.1 23.5 2015 07 13 18 44 42.9 -31 02 25 3.0381 4.0348 166.9 3.3 23.5 2015 07 14 18 43 55.3 -31 03 23 3.0440 4.0378 166.0 3.5 23.5 2015 07 15 18 43 08.1 -31 04 17 3.0501 4.0407 165.0 3.7 23.5 2015 07 16 18 42 21.4 -31 05 07 3.0566 4.0437 164.1 4.0 23.5 2015 07 17 18 41 35.2 -31 05 52 3.0633 4.0466 163.1 4.2 23.5 2015 07 18 18 40 49.6 -31 06 33 3.0703 4.0496 162.1 4.4 23.5 2015 07 19 18 40 04.6 -31 07 11 3.0776 4.0525 161.1 4.7 23.5 2015 07 20 18 39 20.2 -31 07 44 3.0852 4.0555 160.1 4.9 23.5 2015 07 21 18 38 36.5 -31 08 13 3.0930 4.0584 159.1 5.1 23.5 2015 07 22 18 37 53.5 -31 08 38 3.1011 4.0613 158.1 5.4 23.5 2015 07 23 18 37 11.2 -31 09 00 3.1095 4.0643 157.0 5.6 23.6 2015 07 24 18 36 29.7 -31 09 17 3.1182 4.0672 156.0 5.8 23.6 2015 07 25 18 35 48.9 -31 09 31 3.1271 4.0701 155.0 6.1 23.6 2015 07 26 18 35 09.0 -31 09 41 3.1363 4.0730 153.9 6.3 23.6 2015 07 27 18 34 29.9 -31 09 48 3.1457 4.0759 152.9 6.5 23.6 2015 07 28 18 33 51.6 -31 09 51 3.1554 4.0789 151.8 6.7 23.6 2015 07 29 18 33 14.3 -31 09 50 3.1653 4.0818 150.8 7.0 23.6 2015 07 30 18 32 37.8 -31 09 47 3.1755 4.0847 149.7 7.2 23.6 2015 07 31 18 32 02.3 -31 09 40 3.1859 4.0876 148.7 7.4 23.6
Comet 298P/Christensen makes its closest approach to the Earth (2.982 AU) in the constellation Sagittarius on the 23rd June 2015.
Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 06 20 19 03 33.0 -30 21 39 2.9838 3.9653 162.6 4.4 23.4 2015 06 21 19 02 45.8 -30 24 05 2.9830 3.9683 163.6 4.1 23.4 2015 06 22 19 01 58.2 -30 26 28 2.9824 3.9714 164.6 3.9 23.4 2015 06 23 19 01 10.1 -30 28 48 2.9821 3.9745 165.6 3.7 23.4 2015 06 24 19 00 21.7 -30 31 05 2.9822 3.9775 166.5 3.4 23.4 2015 06 25 18 59 32.9 -30 33 18 2.9825 3.9806 167.4 3.2 23.4 2015 06 26 18 58 43.9 -30 35 28 2.9831 3.9836 168.2 3.0 23.4 2015 06 27 18 57 54.6 -30 37 34 2.9840 3.9867 169.1 2.8 23.4 2015 06 28 18 57 05.0 -30 39 37 2.9852 3.9897 169.8 2.6 23.4 2015 06 29 18 56 15.3 -30 41 36 2.9866 3.9927 170.5 2.4 23.4 2015 06 30 18 55 25.5 -30 43 31 2.9884 3.9958 171.1 2.3 23.4 2015 07 01 18 54 35.5 -30 45 23 2.9905 3.9988 171.5 2.1 23.4 2015 07 02 18 53 45.5 -30 47 10 2.9928 4.0018 171.9 2.1 23.4 2015 07 03 18 52 55.5 -30 48 54 2.9955 4.0048 172.1 2.0 23.4 2015 07 04 18 52 05.5 -30 50 34 2.9984 4.0079 172.1 2.0 23.4 2015 07 05 18 51 15.6 -30 52 09 3.0017 4.0109 172.0 2.0 23.4
Comet P/2007 C1 (Christensen) is at Opposition (1.436 AU) on the 14th April, 2014.
Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2014 04 10 13 38 18.5 -02 51 10 1.4270 2.4231 172.1 3.3 19.6 2014 04 11 13 37 29.3 -02 50 11 1.4288 2.4260 172.6 3.0 19.6 2014 04 12 13 36 40.0 -02 49 16 1.4309 2.4288 173.1 2.9 19.6 2014 04 13 13 35 50.8 -02 48 26 1.4332 2.4317 173.3 2.8 19.6 2014 04 14 13 35 01.5 -02 47 39 1.4358 2.4346 173.3 2.7 19.6 2014 04 15 13 34 12.4 -02 46 57 1.4387 2.4376 173.2 2.8 19.7 2014 04 16 13 33 23.5 -02 46 20 1.4418 2.4405 172.8 2.9 19.7 2014 04 17 13 32 34.8 -02 45 47 1.4451 2.4434 172.3 3.2 19.7 2014 04 18 13 31 46.4 -02 45 20 1.4488 2.4464 171.6 3.4 19.7 2014 04 19 13 30 58.4 -02 44 57 1.4527 2.4494 170.9 3.7 19.7 2014 04 20 13 30 10.8 -02 44 41 1.4568 2.4524 170.1 4.1 19.7 2014 04 21 13 29 23.6 -02 44 30 1.4612 2.4554 169.2 4.4 19.7 2014 04 22 13 28 37.1 -02 44 25 1.4658 2.4584 168.2 4.8 19.7 2014 04 23 13 27 51.1 -02 44 25 1.4707 2.4614 167.3 5.2 19.7 2014 04 24 13 27 05.8 -02 44 33 1.4759 2.4644 166.3 5.6 19.8 2014 04 25 13 26 21.2 -02 44 46 1.4813 2.4675 165.3 5.9 19.8 2014 04 26 13 25 37.4 -02 45 06 1.4870 2.4705 164.2 6.3 19.8 2014 04 27 13 24 54.4 -02 45 33 1.4929 2.4736 163.2 6.8 19.8 2014 04 28 13 24 12.3 -02 46 06 1.4991 2.4766 162.2 7.2 19.8 2014 04 29 13 23 31.1 -02 46 47 1.5055 2.4797 161.1 7.6 19.8 2014 04 30 13 22 51.0 -02 47 35 1.5121 2.4828 160.1 8.0 19.8
Comet P/2007 C1 (Christensen) makes its closest approach to the Earth (1.421 AU) on the 3rd April 2014
Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2014 04 01 13 45 25.7 -03 01 57 1.4223 2.3978 163.7 6.7 19.6 2014 04 02 13 44 40.4 -03 00 38 1.4218 2.4006 164.8 6.3 19.6 2014 04 03 13 43 54.4 -02 59 20 1.4215 2.4034 165.8 5.8 19.6 2014 04 04 13 43 07.8 -02 58 03 1.4216 2.4061 166.8 5.4 19.6 2014 04 05 13 42 20.6 -02 56 48 1.4218 2.4089 167.8 5.0 19.6 2014 04 06 13 41 32.9 -02 55 35 1.4223 2.4117 168.8 4.6 19.6 2014 04 07 13 40 44.8 -02 54 24 1.4231 2.4145 169.7 4.2 19.6 2014 04 08 13 39 56.3 -02 53 16 1.4242 2.4174 170.6 3.9 19.6 2014 04 09 13 39 07.5 -02 52 11 1.4254 2.4202 171.4 3.6 19.6 2014 04 10 13 38 18.5 -02 51 10 1.4270 2.4231 172.1 3.3 19.6 2014 04 11 13 37 29.3 -02 50 11 1.4288 2.4260 172.6 3.0 19.6 2014 04 12 13 36 40.0 -02 49 16 1.4309 2.4288 173.1 2.9 19.6 2014 04 13 13 35 50.8 -02 48 26 1.4332 2.4317 173.3 2.8 19.6 2014 04 14 13 35 01.5 -02 47 39 1.4358 2.4346 173.3 2.7 19.6 2014 04 15 13 34 12.4 -02 46 57 1.4387 2.4376 173.2 2.8 19.7 2014 04 16 13 33 23.5 -02 46 20 1.4418 2.4405 172.8 2.9 19.7 2014 04 17 13 32 34.8 -02 45 47 1.4451 2.4434 172.3 3.2 19.7 2014 04 18 13 31 46.4 -02 45 20 1.4488 2.4464 171.6 3.4 19.7 2014 04 19 13 30 58.4 -02 44 57 1.4527 2.4494 170.9 3.7 19.7 2014 04 20 13 30 10.8 -02 44 41 1.4568 2.4524 170.1 4.1 19.7 2014 04 21 13 29 23.6 -02 44 30 1.4612 2.4554 169.2 4.4 19.7 2014 04 22 13 28 37.1 -02 44 25 1.4658 2.4584 168.2 4.8 19.7 2014 04 23 13 27 51.1 -02 44 25 1.4707 2.4614 167.3 5.2 19.7 2014 04 24 13 27 05.8 -02 44 33 1.4759 2.4644 166.3 5.6 19.8 2014 04 25 13 26 21.2 -02 44 46 1.4813 2.4675 165.3 5.9 19.8 2014 04 26 13 25 37.4 -02 45 06 1.4870 2.4705 164.2 6.3 19.8 2014 04 27 13 24 54.4 -02 45 33 1.4929 2.4736 163.2 6.8 19.8 2014 04 28 13 24 12.3 -02 46 06 1.4991 2.4766 162.2 7.2 19.8 2014 04 29 13 23 31.1 -02 46 47 1.5055 2.4797 161.1 7.6 19.8 2014 04 30 13 22 51.0 -02 47 35 1.5121 2.4828 160.1 8.0 19.8