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Post Info TOPIC: Comet 45P/Honda-Mrkos-Pajdusakova
Blobrana


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Posts: 131433
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RE: Comet 45P/Honda-Mrkos-Pajdusakova
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Orbital elements:
  45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78107 TT                                MPC
q   0.5296187            (2000.0)            P               Q
n   0.18767381     Peri.  326.25061     +0.56838997     -0.81941185
a   3.0213446      Node    89.00479     +0.77030714     +0.49832860
e   0.8247076      Incl.    4.25258     +0.28906704     +0.28325400
P   5.25
From 307 observations 2001 Apr. 4-2011 Aug. 1

MPEC 2011 - P04



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Blobrana


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Posts: 131433
Date:
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Orbital elements:
  45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78080 TT                                MPC
q   0.5296167            (2000.0)            P               Q
n   0.18767637     Peri.  326.24863     +0.56839065     -0.81941143
a   3.0213172      Node    89.00672     +0.77030734     +0.49833011
e   0.8247067      Incl.    4.25254     +0.28906517     +0.28325255
P   5.25
From 278 observations 2001 Apr. 4-2011 July 31

MPEC 2011 - O72



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Blobrana


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Posts: 131433
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Google earth file: Comet 45PHonda-Mrkos-Pajdusakov.kmz (Version 3, 19kb, kmz)

Ephemeris

Date       UT      R.A. (J2000) Decl.    Delta     r     El.    Ph.  Mag
2011 07 30 000000 21 59 49.1 -27 24 01   0.244   1.246  158.7  17.2  12.4
2011 07 31 000000 22 01 21.0 -28 16 48   0.230   1.232  158.7  17.4  12.1
2011 08 01 000000 22 03 03.9 -29 16 18   0.215   1.218  158.6  17.7  11.9
2011 08 02 000000 22 05 00.7 -30 23 47   0.201   1.204  158.3  18.2  11.6
2011 08 03 000000 22 07 15.4 -31 40 54   0.187   1.190  157.7  18.9  11.4
2011 08 04 000000 22 09 53.3 -33 09 45   0.173   1.176  156.9  19.8  11.1
2011 08 05 000000 22 13 02.0 -34 53 02   0.160   1.162  155.7  21.1  10.8
2011 08 06 000000 22 16 52.7 -36 54 18   0.146   1.148  154.1  22.7  10.5
2011 08 07 000000 22 21 42.2 -39 18 13   0.133   1.134  151.9  24.9  10.2
2011 08 08 000000 22 27 57.6 -42 10 58   0.121   1.119  149.2  27.6   9.9
2011 08 09 000000 22 36 24.9 -45 40 32   0.108   1.105  145.7  31.1   9.5
2011 08 10 000000 22 48 28.1 -49 56 55   0.097   1.091  141.2  35.6   9.2
2011 08 11 000000 23 06 57.7 -55 10 38   0.086   1.077  135.4  41.4   8.8
2011 08 12 000000 23 38 23.3 -61 26 22   0.077   1.062  128.0  48.8   8.4
2011 08 13 000000 00 39 33.4 -68 16 39   0.069   1.048  118.6  58.1   8.1
2011 08 14 000000 02 46 48.3 -73 08 38   0.063   1.034  107.2  69.4   7.8
2011 08 15 000000 05 34 04.7 -70 33 21   0.060   1.019   94.2  82.4   7.6
2011 08 16 000000 07 12 49.0 -61 19 54   0.061   1.005   80.7  95.8   7.5
2011 08 17 000000 08 00 03.4 -50 34 44   0.065   0.990   68.1 108.4   7.5
2011 08 18 000000 08 25 36.9 -40 45 41   0.071   0.976   57.3 119.2   7.5
2011 08 19 000000 08 41 17.4 -32 35 01   0.079   0.961   48.6 127.9   7.7


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Blobrana


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Posts: 131433
Date:
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Orbital elements:
  45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78100 TT                                MPC
q   0.5296178            (2000.0)            P               Q
n   0.18767400     Peri.  326.24988     +0.56838940     -0.81941228
a   3.0213426      Node    89.00557     +0.77030768     +0.49832849
e   0.8247078      Incl.    4.25255     +0.28906670     +0.28325294
P   5.25
From 252 observations 2001 Apr. 4-2011 July 30

MPEC 2011 - O68



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Blobrana


L

Posts: 131433
Date:
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Orbital elements:
  45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78112 TT                                MPC
q   0.5296189            (2000.0)            P               Q
n   0.18767538     Peri.  326.24931     +0.56839033     -0.81941158
a   3.0213278      Node    89.00606     +0.77030744     +0.49832934
e   0.8247066      Incl.    4.25259     +0.28906553     +0.28325348
P   5.25

MPEC 2011 - O53



__________________
Blobrana


L

Posts: 131433
Date:
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Orbital elements:
  45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78102 TT                                MPC
q   0.5296166            (2000.0)            P               Q
n   0.18767610     Peri.  326.24913     +0.56838822     -0.81941306
a   3.0213201      Node    89.00639     +0.77030881     +0.49832754
e   0.8247069      Incl.    4.25258     +0.28906604     +0.28325235
P   5.25

MPEC 2011 - O42



__________________
Blobrana


L

Posts: 131433
Date:
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Orbital elements:
  45P/Honda-Mrkos-Pajdusakova
Epoch 2011 Oct. 6.0 TT = JDT 2455840.5
T 2011 Sept. 28.78082 TT                                MPC
q   0.5296180            (2000.0)            P               Q
n   0.18769029     Peri.  326.25004     +0.56839768     -0.81940613
a   3.0211678      Node    89.00481     +0.77030326     +0.49833467
e   0.8246976      Incl.    4.25281     +0.28906223     +0.28325986
P   5.25

MPEC 2011 - O31



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Blobrana


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Update

Google sky file: Comet 45PHonda-Mrkos-Pajdusakov.kmz (19kb, kmz)



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Blobrana


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Update
The 1600 metre wide comet 45P/Honda-Mrkos-Pajdusakova will make a close pass (23.4 lunar distances, 0.0601 AU), travelling at 24.62 km/second, to the Earth-Moon system on the 15th August, 2011 @ 08:04 UT ±00:05.

See more

The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).

Ephemeris

Date       UT      R.A. (J2000) Decl.    Delta     r     El.    Ph.   Mag
2011 07 03 000000 21 36 32.6 -19 05 26   0.685   1.604  140.2  23.9  16.8
2011 07 08 000000 21 40 18.8 -19 38 08   0.597   1.541  144.1  22.7  16.1
2011 07 13 000000 21 44 01.3 -20 25 34   0.511   1.476  148.1  21.3  15.4
2011 07 18 000000 21 47 49.4 -21 34 19   0.429   1.409  152.0  19.8  14.6
2011 07 23 000000 21 51 59.8 -23 16 11   0.350   1.342  155.5  18.3  13.8
2011 07 28 000000 21 57 10.1 -25 54 38   0.274   1.274  158.2  17.2  12.8
2011 08 02 000000 22 05 00.7 -30 23 47   0.201   1.204  158.3  18.2  11.6
2011 08 07 000000 22 21 42.2 -39 18 13   0.133   1.134  151.9  24.9  10.2
2011 08 12 000000 23 38 23.3 -61 26 22   0.077   1.062  128.0  48.8   8.4
2011 08 17 000000 08 00 03.4 -50 34 44   0.065   0.990   68.1 108.4   7.5
2011 08 22 000000 09 05 02.1 -16 32 42   0.112   0.918   31.9 144.4   8.0
2011 08 27 000000 09 20 41.7 -04 16 44   0.178   0.847   20.9 154.8   8.3
2011 09 01 000000 09 28 39.4 +01 28 23   0.251   0.776   18.9 155.1   8.3
2011 09 06 000000 09 34 48.6 +04 45 57   0.329   0.709   20.5 150.1   8.1
2011 09 11 000000 09 41 14.3 +06 49 26   0.414   0.648   23.4 141.9   7.8
2011 09 16 000000 09 49 06.8 +08 05 24   0.508   0.595   26.3 131.4   7.5
2011 09 21 000000 09 59 11.4 +08 44 08   0.609   0.555   28.9 119.2   7.3
2011 09 26 000000 10 11 46.9 +08 50 09   0.717   0.533   30.8 105.8   7.3
2011 10 01 000000 10 26 39.4 +08 27 14   0.827   0.532   32.0  92.3   7.6
2011 10 06 000000 10 43 04.7 +07 40 56   0.937   0.552   32.9  79.8   8.2
2011 10 11 000000 11 00 07.7 +06 38 17   1.042   0.590   33.5  69.2   9.0


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Posts: 131433
Date:
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Google earth file: Comet 45PHonda-Mrkos-Pajdusakov.kmz (20kb, kmz)



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