* Astronomy

Blobrana · Blobrana

Comet C/1080 P1 in the constellation Lyra made its closest approach to the Earth (0.0641 AU, 24.9 Lunar Distance) on the 5th August 1080. The great comet of 1080, whose tail extended more than sixty degrees, is supposed to preform its revolution in five hundred and seventy-five years. Read more The g...

Blobrana · Blobrana

Comet C/2014 M2 (Christensen) makes its closest approach to the Earth (6.484 AU) in the constellation Delphinus on the 24th July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 20 20 20 11.7 +15 35 52 6.4696 7.3078 143.1 4.8 18.7 2015 07 21 20 19 52.4 +15 36 45 6.4687 7.3099 143...

Blobrana · Blobrana

Comet 25D/Neujmin 2 makes its closest approach to the Earth (2.974 AU) on the 21st July 2015 EphemerisDate UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2015 07 20 000000 21 02 27.4 -16 41 15 2.974 3.960 163.6 4.2 21.7 2015 07 21 000000 21 01 38.4 -16 44 02 2.974 3.963 164.7 3.9 21.7 2015 07 22 000000 21 00 49.0...

Blobrana · Blobrana

Comet P/2015 M2 (PANSTARRS) is at Opposition (4.916 AU) in the constellation Capricornus on the 2nd August 2015 EphemerisDate UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2015 08 01 000000 20 50 27.2 -21 03 47 4.910 5.924 176.6 0.6 19.7 2015 08 02 000000 20 50 00.7 -21 05 48 4.910 5.924 176.8 0.6 19.7 2015...

Blobrana · Blobrana

Comet X/-5 E1 was at perihelion on the 5th March 5BC

Blobrana · Blobrana

Comet C/1345 O1 made a close approach to the Earth (0.0485 AU, 18.9 Lunar Distance) on the 31st July 1345. The comet was at perihelion on the 23rd August 1345. Read more (PDF)

Blobrana · Blobrana

New comet discovery: C/2015 O1 PanSTARRS: http://t.co/YIHKjpZBky may be a decent N. hemisphere comet in Feb 2017: pic.twitter.com/Oaw3Ko9LbT David Dickinson (@Astroguyz) July 22, 2015

Blobrana · Blobrana

Comet C/2014 QU2 (PANSTARRS) is at Opposition (3.834 AU) in the constellation Lyra on the 23rd July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 20 19 18 07.7 +28 25 55 3.8052 4.5255 130.0 9.9 24.5 2015 07 21 19 16 32.6 +28 24 58 3.8142 4.5336 129.9 9.9 24.5 2015 07 22 19 14 58.2...

Blobrana · Blobrana

Comet 90P/Gehrels 1 is at Opposition (4.232 AU) in the constellation Sagittarius on the 20th July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 19 20 05 26.3 -32 12 00 4.2358 5.2352 168.3 2.2 2015 07 20 20 04 48.8 -32 13 37 4.2318 5.2312 168.4 2.2 2015 07 21 20 04 11.2 -32 15 11 4....

Blobrana · Blobrana

Comet P/2015 D6 (Lemmon-PANSTARRS) is at Perihelion (4.561 AU) in the constellation Leo on the 20th July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 19 11 25 04.5 +19 19 51 5.1476 4.5608 50.0 9.8 20.6 2015 07 20 11 25 52.1 +19 11 25 5.1582 4.5608 49.3 9.7 20.7 2015 07 21 11 26 4...

Blobrana · Blobrana

Orbital elements: P/2015 A3 (PANSTARRS) Epoch 2015 Feb. 27.0 TT = JDT 2457080.5 T 2015 Feb. 22.48949 TT MPCW q 1.1557587 (2000.0) P Q n 0.04478874 Peri. 249.27659 +0.87652095 +0.46370493 a 7.8527806 Node 277.09644 +0.47571354 -0.79345620 e 0.8528217 Incl. 172.51988 +0.07353670 -0.394...

Blobrana · Blobrana

Comet 139P/Vaisala-Oterma makes its closest approach to the Earth (2.015 AU) on the 10th July 2015. EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 05 19 35 03.7 -19 25 20 3.8087 4.8128 169.9 2.1 19.2 2015 07 06 19 34 28.5 -19 26 23 3.8044 4.8110 170.9 1.9 19.2 2015 07 07 19 33 53.1 -1...

Blobrana · Blobrana

EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 06 10 18 43 42.8 -19 14 30 2.6347 3.5960 158.0 6.1 20.2 2015 06 11 18 43 09.6 -19 15 46 2.6279 3.5944 159.0 5.8 20.2 2015 06 12 18 42 35.7 -19 17 05 2.6213 3.5928 160.1 5.5 20.1 2015 06 13 18 42 01.1 -19 18 25 2.6149 3.5912 161.2 5.2 20.1 2015 06 1...

Blobrana · Blobrana

Comet C/2015 M1 (PANSTARRS) makes its closest approach to the Earth (1.153 AU) in the constellation Sagittarius on the 26th June 2015. EphemerisDate UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2015 06 25 000000 19 24 38.5 -25 32 10 1.154 2.148 163.5 7.7 20.1 2015 06 26 000000 19 23 22.5 -26 16 37 1.154 2.15...

Blobrana · Blobrana

Comet P/2003 SQ215 (NEAT-LONEOS) is at Opposition (3.730 AU) in the constellation Sagittarius on the 3rd July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 01 18 43 58.8 -20 18 08 3.7639 4.7792 176.8 0.7 2015 07 02 18 43 19.5 -20 18 12 3.7587 4.7744 177.2 0.6 2015 07 03 18 42 40...

Topic		Started By	Replies	Last Post
	Comet C/1080 P1 (Preview) Comet C/1080 P1 in the constellation Lyra made its closest approach to the Earth (0.0641 AU, 24.9 Lunar Distance) on the 5th August 1080. The great comet of 1080, whose tail extended more than sixty degrees, is supposed to preform its revolution in five hundred and seventy-five years. Read more The g...	Blobrana	0	Aug 4 15:11 2015 by Blobrana
	Comet C/2014 M2 (Christensen) (Preview) Comet C/2014 M2 (Christensen) makes its closest approach to the Earth (6.484 AU) in the constellation Delphinus on the 24th July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 20 20 20 11.7 +15 35 52 6.4696 7.3078 143.1 4.8 18.7 2015 07 21 20 19 52.4 +15 36 45 6.4687 7.3099 143...	Blobrana	1	Aug 3 16:31 2015 by Blobrana
	Comet 25D/Neujmin 2 (Preview) Comet 25D/Neujmin 2 makes its closest approach to the Earth (2.974 AU) on the 21st July 2015 EphemerisDate UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2015 07 20 000000 21 02 27.4 -16 41 15 2.974 3.960 163.6 4.2 21.7 2015 07 21 000000 21 01 38.4 -16 44 02 2.974 3.963 164.7 3.9 21.7 2015 07 22 000000 21 00 49.0...	Blobrana	1	Aug 2 03:59 2015 by Blobrana
	Comet P/2015 M2 (PANSTARRS) (Preview) Comet P/2015 M2 (PANSTARRS) is at Opposition (4.916 AU) in the constellation Capricornus on the 2nd August 2015 EphemerisDate UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2015 08 01 000000 20 50 27.2 -21 03 47 4.910 5.924 176.6 0.6 19.7 2015 08 02 000000 20 50 00.7 -21 05 48 4.910 5.924 176.8 0.6 19.7 2015...	Blobrana	1	Aug 1 15:18 2015 by Blobrana
	Comet X/-5 E1 (Preview) Comet X/-5 E1 was at perihelion on the 5th March 5BC	Blobrana	1	Jul 30 15:49 2015 by Blobrana
	Comet C/1345 O1 (Preview) Comet C/1345 O1 made a close approach to the Earth (0.0485 AU, 18.9 Lunar Distance) on the 31st July 1345. The comet was at perihelion on the 23rd August 1345. Read more (PDF)	Blobrana	0	Jul 30 10:14 2015 by Blobrana
	Comet C/2015 O1 PanSTARRS (Preview) New comet discovery: C/2015 O1 PanSTARRS: http://t.co/YIHKjpZBky may be a decent N. hemisphere comet in Feb 2017: pic.twitter.com/Oaw3Ko9LbT David Dickinson (@Astroguyz) July 22, 2015	Blobrana	0	Jul 22 12:59 2015 by Blobrana
	Comet C/2014 QU2 (PANSTARRS) (Preview) Comet C/2014 QU2 (PANSTARRS) is at Opposition (3.834 AU) in the constellation Lyra on the 23rd July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 20 19 18 07.7 +28 25 55 3.8052 4.5255 130.0 9.9 24.5 2015 07 21 19 16 32.6 +28 24 58 3.8142 4.5336 129.9 9.9 24.5 2015 07 22 19 14 58.2...	Blobrana	0	Jul 22 08:53 2015 by Blobrana
	Comet 90P/Gehrels 1 (Preview) Comet 90P/Gehrels 1 is at Opposition (4.232 AU) in the constellation Sagittarius on the 20th July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 19 20 05 26.3 -32 12 00 4.2358 5.2352 168.3 2.2 2015 07 20 20 04 48.8 -32 13 37 4.2318 5.2312 168.4 2.2 2015 07 21 20 04 11.2 -32 15 11 4....	Blobrana	0	Jul 19 03:41 2015 by Blobrana
	Comet P/2015 D6 (Lemmon-PANSTARRS) (Preview) Comet P/2015 D6 (Lemmon-PANSTARRS) is at Perihelion (4.561 AU) in the constellation Leo on the 20th July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 19 11 25 04.5 +19 19 51 5.1476 4.5608 50.0 9.8 20.6 2015 07 20 11 25 52.1 +19 11 25 5.1582 4.5608 49.3 9.7 20.7 2015 07 21 11 26 4...	Blobrana	0	Jul 19 03:35 2015 by Blobrana
	Comet P/2015 A3 (PANSTARRS) (Preview) Orbital elements: P/2015 A3 (PANSTARRS) Epoch 2015 Feb. 27.0 TT = JDT 2457080.5 T 2015 Feb. 22.48949 TT MPCW q 1.1557587 (2000.0) P Q n 0.04478874 Peri. 249.27659 +0.87652095 +0.46370493 a 7.8527806 Node 277.09644 +0.47571354 -0.79345620 e 0.8528217 Incl. 172.51988 +0.07353670 -0.394...	Blobrana	3	Jul 16 01:52 2015 by Blobrana
	Comet 139P/Vaisala-Oterma (Preview) Comet 139P/Vaisala-Oterma makes its closest approach to the Earth (2.015 AU) on the 10th July 2015. EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 05 19 35 03.7 -19 25 20 3.8087 4.8128 169.9 2.1 19.2 2015 07 06 19 34 28.5 -19 26 23 3.8044 4.8110 170.9 1.9 19.2 2015 07 07 19 33 53.1 -1...	Blobrana	1	Jul 13 06:09 2015 by Blobrana
	Comet 302P/Lemmon-PANSTARRS (Preview) EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 06 10 18 43 42.8 -19 14 30 2.6347 3.5960 158.0 6.1 20.2 2015 06 11 18 43 09.6 -19 15 46 2.6279 3.5944 159.0 5.8 20.2 2015 06 12 18 42 35.7 -19 17 05 2.6213 3.5928 160.1 5.5 20.1 2015 06 13 18 42 01.1 -19 18 25 2.6149 3.5912 161.2 5.2 20.1 2015 06 1...	Blobrana	2	Jul 4 08:03 2015 by Blobrana
	Comet C/2015 M1 (PANSTARRS) (Preview) Comet C/2015 M1 (PANSTARRS) makes its closest approach to the Earth (1.153 AU) in the constellation Sagittarius on the 26th June 2015. EphemerisDate UT R.A. (J2000) Decl. Delta r El. Ph. Mag 2015 06 25 000000 19 24 38.5 -25 32 10 1.154 2.148 163.5 7.7 20.1 2015 06 26 000000 19 23 22.5 -26 16 37 1.154 2.15...	Blobrana	1	Jul 3 04:28 2015 by Blobrana
	Comet P/2003 SQ215 (NEAT-LONEOS) (Preview) Comet P/2003 SQ215 (NEAT-LONEOS) is at Opposition (3.730 AU) in the constellation Sagittarius on the 3rd July 2015 EphemerisDate TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2015 07 01 18 43 58.8 -20 18 08 3.7639 4.7792 176.8 0.7 2015 07 02 18 43 19.5 -20 18 12 3.7587 4.7744 177.2 0.6 2015 07 03 18 42 40...	Blobrana	0	Jul 2 08:40 2015 by Blobrana
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