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Post Info TOPIC: Comet 51P/Harrington


L

Posts: 131433
Date:
Comet 51P/Harrington-A
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Comet 51P/Harrington-A is at Perihelion (1.699 AU) in the constellation Cetus on the 12th August 2015

Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase   Mag
2015 08 10    01 46 50.1 +01 34 14   1.0457  1.6998   111.2    33.8  14.7
2015 08 11    01 48 24.3 +01 39 31   1.0391  1.6997   111.8    33.6  14.7
2015 08 12    01 49 57.1 +01 44 38   1.0326  1.6996   112.3    33.5  14.7
2015 08 13    01 51 28.4 +01 49 37   1.0261  1.6996   112.9    33.3  14.7
2015 08 14    01 52 58.1 +01 54 27   1.0197  1.6997   113.5    33.1  14.6
2015 08 15    01 54 26.2 +01 59 08   1.0134  1.6998   114.0    33.0  14.6
2015 08 16    01 55 52.7 +02 03 40   1.0072  1.6999   114.6    32.8  14.6
2015 08 17    01 57 17.5 +02 08 03   1.0010  1.7001   115.2    32.6  14.6
2015 08 18    01 58 40.6 +02 12 17   0.9949  1.7004   115.8    32.4  14.6
2015 08 19    02 00 02.0 +02 16 22   0.9889  1.7007   116.4    32.2  14.6
2015 08 20    02 01 21.6 +02 20 18   0.9830  1.7011   117.0    32.0  14.6
2015 08 21    02 02 39.5 +02 24 05   0.9771  1.7015   117.6    31.8  14.6
2015 08 22    02 03 55.5 +02 27 43   0.9713  1.7020   118.2    31.6  14.6
2015 08 23    02 05 09.6 +02 31 13   0.9656  1.7026   118.9    31.3  14.5
2015 08 24    02 06 21.9 +02 34 34   0.9600  1.7032   119.5    31.1  14.5
2015 08 25    02 07 32.3 +02 37 46   0.9545  1.7038   120.2    30.9  14.5
2015 08 26    02 08 40.7 +02 40 49   0.9491  1.7045   120.8    30.6  14.5
2015 08 27    02 09 47.1 +02 43 44   0.9437  1.7053   121.5    30.3  14.5
2015 08 28    02 10 51.5 +02 46 31   0.9384  1.7061   122.2    30.1  14.5
2015 08 29    02 11 53.9 +02 49 09   0.9333  1.7070   122.8    29.8  14.5
2015 08 30    02 12 54.3 +02 51 39   0.9282  1.7079   123.5    29.5  14.5
2015 08 31    02 13 52.5 +02 54 01   0.9232  1.7089   124.2    29.2  14.5


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Posts: 131433
Date:
RE: Comet 51P/Harrington
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Comet 51P/Harrington is at Opposition (2.871 AU) on the 7th May 2014



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Ephemeris

Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   Mag
2014 05 01    15 06 07.7 -12 48 08   2.9063  3.9053   171.4     2.2
2014 05 02    15 05 22.1 -12 45 18   2.8997  3.9007   172.4     2.0
2014 05 03    15 04 36.1 -12 42 28   2.8933  3.8962   173.3     1.7
2014 05 04    15 03 49.9 -12 39 37   2.8873  3.8916   174.1     1.5
2014 05 05    15 03 03.4 -12 36 47   2.8816  3.8869   174.8     1.3
2014 05 06    15 02 16.6 -12 33 57   2.8762  3.8823   175.3     1.2
2014 05 07    15 01 29.6 -12 31 07   2.8710  3.8777   175.5     1.2
2014 05 08    15 00 42.4 -12 28 17   2.8662  3.8731   175.5     1.2
2014 05 09    14 59 55.1 -12 25 28   2.8617  3.8685   175.2     1.3
2014 05 10    14 59 07.6 -12 22 40   2.8575  3.8638   174.6     1.4
2014 05 11    14 58 20.2 -12 19 53   2.8536  3.8592   173.8     1.6
2014 05 12    14 57 32.6 -12 17 06   2.8500  3.8545   173.0     1.8
2014 05 13    14 56 45.1 -12 14 21   2.8467  3.8499   172.1     2.1
2014 05 14    14 55 57.6 -12 11 37   2.8437  3.8452   171.1     2.3
2014 05 15    14 55 10.2 -12 08 54   2.8410  3.8405   170.0     2.6
2014 05 16    14 54 22.9 -12 06 14   2.8386  3.8359   169.0     2.9
2014 05 17    14 53 35.8 -12 03 34   2.8365  3.8312   167.9     3.2
2014 05 18    14 52 48.8 -12 00 57   2.8347  3.8265   166.8     3.4
2014 05 19    14 52 02.0 -11 58 22   2.8332  3.8218   165.8     3.7
2014 05 20    14 51 15.5 -11 55 49   2.8320  3.8171   164.6     4.0
2014 05 21    14 50 29.3 -11 53 18   2.8310  3.8124   163.5     4.3
2014 05 22    14 49 43.3 -11 50 50   2.8304  3.8077   162.4     4.6
2014 05 23    14 48 57.8 -11 48 25   2.8300  3.8029   161.3     4.9
2014 05 24    14 48 12.6 -11 46 02   2.8300  3.7982   160.2     5.2
2014 05 25    14 47 27.9 -11 43 42   2.8302  3.7935   159.1     5.5
2014 05 26    14 46 43.6 -11 41 26   2.8307  3.7887   158.0     5.8
2014 05 27    14 45 59.8 -11 39 12   2.8314  3.7840   156.8     6.0
2014 05 28    14 45 16.5 -11 37 02   2.8325  3.7792   155.7     6.3
2014 05 29    14 44 33.8 -11 34 56   2.8338  3.7745   154.6     6.6
2014 05 30    14 43 51.7 -11 32 53   2.8354  3.7697   153.5     6.9
2014 05 31    14 43 10.3 -11 30 54   2.8372  3.7650   152.4     7.2


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Comet 51P/Harrington is at Opposition (4.232 AU) on the 6th April, 2013

Ephemeris

 
Date   TT     R. A. (2000)    Decl.  Delta     r      Elong.   Phase   Mag
2013 04 05    13 10 14.7 -00 45 18   4.2344  5.2299   173.7     1.2
2013 04 06    13 09 38.9 -00 41 42   4.2317  5.2276   173.8     1.2 
2013 04 07    13 09 03.1 -00 38 06   4.2292  5.2254   173.7     1.2
2013 04 08    13 08 27.2 -00 34 32   4.2271  5.2231   173.5     1.3
2013 04 09    13 07 51.3 -00 31 00   4.2253  5.2208   173.0     1.3
2013 04 10    13 07 15.3 -00 27 28   4.2238  5.2185   172.4     1.5
2013 04 11    13 06 39.4 -00 23 59   4.2226  5.2162   171.7     1.6
2013 04 12    13 06 03.5 -00 20 32   4.2217  5.2139   170.9     1.7
2013 04 13    13 05 27.6 -00 17 06   4.2212  5.2116   170.0     1.9
2013 04 14    13 04 51.8 -00 13 43   4.2210  5.2093   169.1     2.1
2013 04 15    13 04 16.1 -00 10 22   4.2210  5.2070   168.2     2.3
2013 04 16    13 03 40.6 -00 07 03   4.2214  5.2047   167.2     2.5
2013 04 17    13 03 05.1 -00 03 47   4.2221  5.2024   166.2     2.6
2013 04 18    13 02 29.9 -00 00 33   4.2231  5.2000   165.2     2.8
2013 04 19    13 01 54.8 +00 02 38   4.2244  5.1977   164.1     3.0
2013 04 20    13 01 20.0 +00 05 45   4.2260  5.1954   163.1     3.2


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L

Posts: 131433
Date:
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Comet 51P/Harrington
Epoch 2008 June 23.0 TT = JDT 2454640.5
T 2008 June 18.39909 TT MPC
q 1.6877644 (2000.0) P Q
n 0.13830973 Peri. 269.16931 +0.98796971 +0.12276778
a 3.7031180 Node 83.77510 -0.07462469 +0.91108638
e 0.5442315 Incl. 5.42830 -0.13545116 +0.39350944
P 7.13
MPEC 2008-U53

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