* Astronomy

Blobrana · Blobrana

Orbital elements: C/2012 A1 (PANSTARRS) T 2014 Mar. 11.89301 TT MPC q 6.8818433 (2000.0) P Q Peri. 203.22778 +0.03985975 +0.50237708 Node 279.29411 +0.99761792 +0.02869661 e 1.0 Incl. 118.92910 +0.05629997 -0.86417231 From 26 observations 2012 Jan. 2-5. MPEC 2012 - A35 Comet C/2012 A1...

Blobrana · Blobrana

Orbital elements: P/2010 TO20 (LINEAR-Grauer) Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 T 2008 Aug. 27.90514 TT MPC q 5.0655649 (2000.0) P Q n 0.07450287 Peri. 250.17537 +0.40720181 +0.91277530 a 5.5935482 Node 43.89758 -0.81971740 +0.38071821 e 0.0943915 Incl. 2.65029 -0.40280277 +0.1...

Blobrana · Blobrana

Comet 37P/Forbes makes its closest approach to the Earth (1.756 AU) on the 11th April, 2011. 37P/Forbes is a periodic comet in our solar system. The comet nucleus is estimated to be 1.9 kilometers in diameter. Read more

Blobrana · Blobrana

Comet 115P/Maury makes its closest approach to the Earth (1.311 AU) on the 14th June, 2011.

Blobrana · Blobrana

A Sungrazer comet was discovered by T. Lovejoy in images taken by the Soho satellite.TLc001 Perihelion 2011 Dec 16.004031 TT; Constraint: e=1 Epoch 2011 Dec 2.0 TT = JDT 2455897.5 Earth MOID: 0.5976 q857339.479km (2000.0) P Q H 14.5 G 0.15 Peri. 38.49278 0.14512498 -0.68739520 Node 302.78125 -0.9...

Blobrana · Blobrana

Orbital elements: P/1960 S1 = 2012 TB36 (van Houten-Lemmon) Epoch 2013 July 7.0 TT = JDT 2456480.5 T 2013 July 6.06529 TT MPC q 4.2498500 (2000.0) P Q n 0.05342758 Peri. 35.15932 +0.71095455 -0.70295699 a 6.9816656 Node 9.58389 +0.61477057 +0.60754357 e 0.3912842 Incl. 6.85676 +0.341468...

Blobrana · Blobrana

Orbital elements: P/2012 T3 (PANSTARRS) T 2012 Apr. 30.39310 TT MPC q 2.4078881 (2000.0) P Q n 0.06748547 Peri. 198.49207 +0.66972008 +0.72714599 a 5.9748804 Node 113.86039 -0.65884302 +0.67547603 e 0.5969981 Incl. 9.48955 -0.34263813 +0.12243707 P 14.6 From 25 observations 2012 Oc...

Blobrana · Blobrana

Comet 77P/Longmore will make its closest approach to the Earth (2.369 AU), on the 22nd July, 2010. Comet 77P/Longmore is a periodic comet in the solar system. Source Ephemeris Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2010 07 22 2...

Blobrana · Blobrana

Orbital elements: C/2012 A2 (LINEAR) T 2012 Nov. 7.80977 TT MPC q 3.4987526 (2000.0) P Q Peri. 102.78894 +0.10241863 +0.98150857 Node 191.52695 +0.24166571 +0.13314731 e 1.0 Incl. 125.97615 +0.96493943 -0.13752355 From 41 observations 2012 Jan. 15-17. MPEC 2012 - B05 Comet P/2012 A2 (L...

Blobrana · Blobrana

Orbital elements: C/2012 CH17 (MOSS) T 2012 Sept. 28.07814 TT MPC q 1.2957137 (2000.0) P Q Peri. 138.01949 -0.04302480 +0.92540652 Node 125.94444 -0.99480698 -0.00488755 e 1.0 Incl. 27.71566 -0.09223850 -0.37894443 From 29 observations 2012 Feb. 2-13. MPEC 2012 - C48 Comet C/2012 C2 (B...

Blobrana · Blobrana

Comet Donati, or Donati's Comet, formally designated C/1858 L1 and 1858 VI, is a long-period comet named after the Italian astronomer Giovanni Battista Donati who first observed it on June 2, 1858. After the Great Comet of 1811, it was the most brilliant comet that appeared in the 19th century. It wa...

Blobrana · Blobrana

Orbital elements: C/2012 S4 (PANSTARRS) T 2013 June 22.88479 TT MPC q 4.3835859 (2000.0) P Q Peri. 162.44831 +0.96839969 +0.22877445 Node 172.88832 -0.04062010 -0.24823304 e 1.0 Incl. 126.65636 +0.24607325 -0.94129836 From 81 observations 2012 Sept. 28-Oct. 2. MPEC 2012 - T04 Comet C/...

Blobrana · Blobrana

Orbital elements: C/2012 S3 (PANSTARRS) T 2013 Sept. 3.64456 TT MPC q 2.5987979 (2000.0) P Q Peri. 176.04285 +0.50994126 -0.30691366 Node 119.17937 -0.81233762 +0.13547948 e 1.0 Incl. 113.01617 -0.28296201 -0.94204528 From 62 observations 2012 Sept. 27-Oct. 2. MPEC 2012 - T03 Comet C/...

Blobrana · Blobrana

Orbital elements: P/2011 JB15 (Spacewatch-Boattini) Epoch 2012 Feb. 3.0 TT = JDT 2455960.5 T 2012 Jan. 18.13697 TT MPC q 5.0282286 (2000.0) P Q n 0.04951591 Peri. 110.45932 -0.07704634 +0.98645881 a 7.3446795 Node 153.80575 -0.99245943 -0.06199528 e 0.3153917 Incl. 19.14759 -0.09533...

Blobrana · Blobrana

Comet 123P/West-Hartley is at Perihelion (2.129 AU) on the 4th July, 2011. The periodic comet 123P/West-Hartley was discovered by Richard West on March 14 and independently by Malcolm Hartley on May 28. Google sky file: Comet 123PWest-Hartley.kmz (18kb, kmz)EphemerisDate TT R. A. (2000) Decl....

Sub Forum	Topics	Posts	Last Post
Comets 2013	145	631	Apr 19 11:08 2018 by Blobrana
Comets 2014	90	286	May 16 18:02 2018 by Blobrana
Comets 2015	75	142	May 27 10:07 2018 by Blobrana
Comets 2016	10	21	May 1 23:06 2018 by Blobrana
Comets 2017	6	8	Mar 7 13:27 2018 by Blobrana
Comets 2018	25	32	May 17 20:48 2018 by Blobrana

Topic		Started By	Replies	Last Post
	Comet C/2012 A1 (PANSTARRS) (Preview) Orbital elements: C/2012 A1 (PANSTARRS) T 2014 Mar. 11.89301 TT MPC q 6.8818433 (2000.0) P Q Peri. 203.22778 +0.03985975 +0.50237708 Node 279.29411 +0.99761792 +0.02869661 e 1.0 Incl. 118.92910 +0.05629997 -0.86417231 From 26 observations 2012 Jan. 2-5. MPEC 2012 - A35 Comet C/2012 A1...	Blobrana	5	Dec 21 17:00 2013 by Blobrana
	Comet P/2010 TO20 (LINEAR-GRAUER) (Preview) Orbital elements: P/2010 TO20 (LINEAR-Grauer) Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 T 2008 Aug. 27.90514 TT MPC q 5.0655649 (2000.0) P Q n 0.07450287 Peri. 250.17537 +0.40720181 +0.91277530 a 5.5935482 Node 43.89758 -0.81971740 +0.38071821 e 0.0943915 Incl. 2.65029 -0.40280277 +0.1...	Blobrana	5	Dec 16 20:56 2013 by Blobrana
	Comet 37P/Forbes (Preview) Comet 37P/Forbes makes its closest approach to the Earth (1.756 AU) on the 11th April, 2011. 37P/Forbes is a periodic comet in our solar system. The comet nucleus is estimated to be 1.9 kilometers in diameter. Read more	Blobrana	2	Dec 11 19:36 2013 by Blobrana
	Comet 115P/Maury (Preview) Comet 115P/Maury makes its closest approach to the Earth (1.311 AU) on the 14th June, 2011.	Blobrana	2	Dec 9 14:09 2013 by Blobrana
	Comet C/2011 W3 (Lovejoy) ( 1 2 ) Kreutz (Preview) A Sungrazer comet was discovered by T. Lovejoy in images taken by the Soho satellite.TLc001 Perihelion 2011 Dec 16.004031 TT; Constraint: e=1 Epoch 2011 Dec 2.0 TT = JDT 2455897.5 Earth MOID: 0.5976 q857339.479km (2000.0) P Q H 14.5 G 0.15 Peri. 38.49278 0.14512498 -0.68739520 Node 302.78125 -0.9...	Blobrana	14	Nov 27 01:22 2013 by Blobrana
	Comet P/1960 S1 = 2012 TB36 (VAN HOUTEN-LEMMON) (Preview) Orbital elements: P/1960 S1 = 2012 TB36 (van Houten-Lemmon) Epoch 2013 July 7.0 TT = JDT 2456480.5 T 2013 July 6.06529 TT MPC q 4.2498500 (2000.0) P Q n 0.05342758 Peri. 35.15932 +0.71095455 -0.70295699 a 6.9816656 Node 9.58389 +0.61477057 +0.60754357 e 0.3912842 Incl. 6.85676 +0.341468...	Blobrana	5	Nov 25 01:51 2013 by Blobrana
	Comet P/2012 T3 (PANSTARRS) (Preview) Orbital elements: P/2012 T3 (PANSTARRS) T 2012 Apr. 30.39310 TT MPC q 2.4078881 (2000.0) P Q n 0.06748547 Peri. 198.49207 +0.66972008 +0.72714599 a 5.9748804 Node 113.86039 -0.65884302 +0.67547603 e 0.5969981 Incl. 9.48955 -0.34263813 +0.12243707 P 14.6 From 25 observations 2012 Oc...	Blobrana	1	Nov 22 19:32 2013 by Blobrana
	Comet 77P/Longmore (Preview) Comet 77P/Longmore will make its closest approach to the Earth (2.369 AU), on the 22nd July, 2010. Comet 77P/Longmore is a periodic comet in the solar system. Source Ephemeris Date TT R. A. (2000) Decl. Delta r Elong. Phase Mag 2010 07 22 2...	Blobrana	1	Nov 17 03:52 2013 by Blobrana
	COMET C/2012 A2 (LINEAR) (Preview) Orbital elements: C/2012 A2 (LINEAR) T 2012 Nov. 7.80977 TT MPC q 3.4987526 (2000.0) P Q Peri. 102.78894 +0.10241863 +0.98150857 Node 191.52695 +0.24166571 +0.13314731 e 1.0 Incl. 125.97615 +0.96493943 -0.13752355 From 41 observations 2012 Jan. 15-17. MPEC 2012 - B05 Comet P/2012 A2 (L...	Blobrana	4	Oct 17 19:55 2013 by Blobrana
	Comet C/2012 CH17 (MOSS) (Preview) Orbital elements: C/2012 CH17 (MOSS) T 2012 Sept. 28.07814 TT MPC q 1.2957137 (2000.0) P Q Peri. 138.01949 -0.04302480 +0.92540652 Node 125.94444 -0.99480698 -0.00488755 e 1.0 Incl. 27.71566 -0.09223850 -0.37894443 From 29 observations 2012 Feb. 2-13. MPEC 2012 - C48 Comet C/2012 C2 (B...	Blobrana	4	Oct 15 23:06 2013 by Blobrana
	Comet Donati (Preview) Comet Donati, or Donati's Comet, formally designated C/1858 L1 and 1858 VI, is a long-period comet named after the Italian astronomer Giovanni Battista Donati who first observed it on June 2, 1858. After the Great Comet of 1811, it was the most brilliant comet that appeared in the 19th century. It wa...	Blobrana	4	Sep 27 15:18 2013 by Blobrana
	Comet C/2012 S4 (PANSTARRS) (Preview) Orbital elements: C/2012 S4 (PANSTARRS) T 2013 June 22.88479 TT MPC q 4.3835859 (2000.0) P Q Peri. 162.44831 +0.96839969 +0.22877445 Node 172.88832 -0.04062010 -0.24823304 e 1.0 Incl. 126.65636 +0.24607325 -0.94129836 From 81 observations 2012 Sept. 28-Oct. 2. MPEC 2012 - T04 Comet C/...	Blobrana	5	Sep 17 09:29 2013 by Blobrana
	Comet C/2012 S3 (PANSTARRS) (Preview) Orbital elements: C/2012 S3 (PANSTARRS) T 2013 Sept. 3.64456 TT MPC q 2.5987979 (2000.0) P Q Peri. 176.04285 +0.50994126 -0.30691366 Node 119.17937 -0.81233762 +0.13547948 e 1.0 Incl. 113.01617 -0.28296201 -0.94204528 From 62 observations 2012 Sept. 27-Oct. 2. MPEC 2012 - T03 Comet C/...	Blobrana	3	Aug 30 21:52 2013 by Blobrana
	Comet P/2011 JB15 (Spacewatch-Boattini) (Preview) Orbital elements: P/2011 JB15 (Spacewatch-Boattini) Epoch 2012 Feb. 3.0 TT = JDT 2455960.5 T 2012 Jan. 18.13697 TT MPC q 5.0282286 (2000.0) P Q n 0.04951591 Peri. 110.45932 -0.07704634 +0.98645881 a 7.3446795 Node 153.80575 -0.99245943 -0.06199528 e 0.3153917 Incl. 19.14759 -0.09533...	Blobrana	3	Aug 4 17:51 2013 by Blobrana
	Comet 123P/West-Hartley (Preview) Comet 123P/West-Hartley is at Perihelion (2.129 AU) on the 4th July, 2011. The periodic comet 123P/West-Hartley was discovered by Richard West on March 14 and independently by Malcolm Hartley on May 28. Google sky file: Comet 123PWest-Hartley.kmz (18kb, kmz)EphemerisDate TT R. A. (2000) Decl....	Blobrana	2	Jun 29 22:55 2013 by Blobrana
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