C/2005 N1 (Juels-Holvorcem)

Epoch 2005 Aug. 18.0 TT = JDT 2453600.5  

T 2005 Aug. 22.04060 TT                                 Nakano

q   1.1254423            (2000.0)            P               Q

z  +0.0013823      Peri.   80.04467     +0.13770154     -0.98949409

 +/-0.0000027      Node     3.24055     +0.26929353     -0.00538908

e   0.9984443      Incl.   51.18028     +0.95316278     +0.14447281

From 222 observations 2005 July 3-2006 Mar. 25, mean residual 0".54.

   (1/a)org.= +0.001275, (1/a)fut.= +0.001801 (+/-0.000003), Q= 7.

Residuals in seconds of arc 

2005/                     050807 A01  0.7+  0.1+    051216 349  0.1+  0.4-  

050630 678 (2.5-  4.8+)   050807 A01  1.6+  0.4-    051216 349  0.1-  0.1-  

050630 678 (3.9+  3.3+)   050807 J95  0.1+  0.0     051222 349  0.6+  0.1+  

050630 678 (5.8-  1.6-)   050807 J95  0.3+  0.0     051222 349  0.4+  0.2+  

050701 678 (5.7-  4.0+)   050807 J95  0.2+  0.2-    051222 349  0.3+  0.4+  

050701 678 (0.1-  3.2+)   050818 A32  0.2+  0.2+    051230 703 (3.0-  4.1+) 

050702 678 (3.6+  2.3+)   050818 A32  0.2-  0.4+    051230 703 (3.9-  5.6+) 

050702 678 (4.5-  4.6+)   050818 A32  0.1+  0.1+    051230 703 (4.0-  3.7+) 

050702 678 (5.6+  9.3+)   050818 A32  0.0   0.1+    051230 703 (3.9-  5.3+) 

050703 204  0.1+  0.2-    050819 349  0.0   0.1+    2006/                   

050703 204  0.1+  0.2-    050819 349  0.3-  0.0     060105 349  0.5+  0.7-  

050703 204  0.1+  0.2-    050821 232  1.2+  0.1+    060105 349  0.4+  0.8-  

050703 204  0.3+  0.0     050821 232  0.1+  0.8+    060105 349  0.3+  1.1-  

050703 H06  0.4+  0.5-    050821 232  0.5-  1.5+    060109 703 (2.2-  4.3+) 

050703 H06  0.4+  0.1-    050825 213  0.1-  0.2+    060109 703 (2.5-  2.0+) 

050703 H06  0.6-  0.3-    050825 213  0.0   0.4+    060109 703 (3.7-  4.5+) 

050703 H06  0.6+  0.2+    050825 213  0.1-  0.8+    060109 703 (3.4-  3.5+) 

050703 854  1.1-  0.2-    050831 349  0.1-  0.5-    060111 349  0.0   0.3+  

050703 854  0.9-  0.4-    050831 349  0.4-  0.7-    060111 349  0.1-  0.2+  

050703 854  1.1-  0.3-    050901 349  1.1-  0.2+    060111 349  0.1-  0.1-  

050703 854  0.9-  0.0     050901 349  0.7-  0.4+    060123 918  0.4+  1.4-  

050703 678  1.1+  1.3-    050903 232  0.2-  1.4-    060123 918  0.1-  0.2-  

050703 678 (0.9+  4.8+)   050903 232  1.2-  0.3-    060123 918  0.9-  0.4-  

050703 678 (2.0-  1.5+)   050903 232  0.2-  0.2-    060123 918  0.0   0.3-  

050704 H06  0.3-  0.6-    050907 349  0.2-  0.4+    060123 918  0.1+  0.1-  

050704 H06  0.2-  0.4-    050907 349  0.1-  0.4+    060125 349  0.3+  0.3-  

050704 673  0.3+  0.5-    050907 349  0.0   0.5+    060125 349  0.1+  0.4-  

050704 673  0.4+  0.2-    050911 232 (2.2-  0.2-)   060125 349  0.0   0.5-  

050704 673  0.1+  0.1-    050911 232  1.1-  0.7+    060127 704  0.8+  0.1-  

050704 673  0.2+  0.1-    050911 232  0.4-  0.0     060127 704  0.4+  0.7-  

050706 372  0.1-  0.1+    050916 349  0.1+  0.3+    060127 704  0.5-  0.1+  

050706 349  0.4+  0.1+    050916 349  0.0   0.3+    060127 704  0.6-  0.3-  

050706 349  0.3+  0.2-    050916 349  0.1-  0.2+    060128 D83  0.1+  0.5+  

050706 349  0.2-  0.2-    050917 349  0.1+  0.0     060128 D83  1.5-  0.1-  

050707 157  0.1-  0.0     050917 349  0.1+  0.4-    060128 D83  1.2-  0.3-  

050707 157  0.7-  0.6+    050917 349  0.3+  0.3-    060128 D83  0.4-  0.0   

050707 G99  0.8+  0.8+    050918 349  0.4+  0.3-    060203 349  0.8+  0.6-  

050707 G99  0.5+  0.6+    050918 349  0.2+  0.0     060203 349  0.8+  0.6-  

050707 G99  0.6+  0.5+    050918 349  0.0   0.1+    060203 349  0.5+  0.6-  

050707 G99  0.8+  0.6+    050930 349  0.3+  0.6+    060207 349  0.9-  0.1-  

050707 G99  0.8+  0.2+    050930 349  0.1+  0.0     060207 349  0.7-  0.2+  

050712 J76  0.2+  0.2-    050930 349  0.4+  0.3-    060209 644  0.1+  0.1-  

050712 J76  0.4+  0.2-    051024 349  0.5+  0.3+    060209 644  0.1+  0.1-  

050712 J76  0.3+  0.2-    051024 349  0.5+  0.2+    060209 644  0.5+  0.0   

050713 A32  0.5-  0.6+    051024 349  0.4+  0.2+    060210 349  0.0   0.2-  

050713 A32  0.2-  0.5+    051031 215  0.4-  0.1+    060210 349  0.3-  0.2-  

050713 A32  0.4-  0.3+    051031 215  0.1+  0.2+    060210 349  0.3-  0.1-  

050713 A32  0.4-  0.2+    051031 349  0.5+  0.3+    060212 204  0.1-  0.0   

050714 372  0.6+  0.3+    051031 349  0.7+  0.1+    060212 204 (1.0-  2.7+) 

050714 372  0.5-  0.5+    051031 349  0.5+  0.1+    060226 H42  1.4-  0.2+  

050714 372  0.3-  1.1+    051110 349  0.5+  0.2-    060226 H42  1.7-  0.0   

050714 372  0.2+  0.4+    051110 349  0.5+  0.3-    060226 H42  0.3-  1.1-  

050714 247  1.3+  0.2+    051110 349  0.7+  0.0     060226 704  0.7-  0.0   

050716 213  0.6+  0.0     051112 D83  0.2-  0.1-    060226 704  1.0-  0.2+  

050716 213  0.3-  0.3+    051112 D83  0.4-  0.7+    060226 704  0.8+  1.3-  

050716 213  0.3-  0.3+    051112 D83  0.2+  0.1-    060228 704  0.6+  0.8+  

050716 372  1.2-  0.6-    051112 D83  0.6+  0.5+    060228 704  0.3+  0.1+  

050717 349  0.5+  0.2+    051112 349  0.0   0.5+    060228 704  0.1+  0.4-  

050717 349  0.7+  0.6+    051112 349  0.2+  0.3+    060228 704  0.8+  0.5+  

050717 349  0.5+  0.3+    051112 349  0.0   0.2+    060228 704  1.1-  0.3-  

050721 J95  0.2-  0.0     051118 349  0.2+  0.8+    060303 349  0.4-  0.2+  

050721 J95  0.1-  0.0     051118 349  0.6+  0.4+    060303 349  0.6-  0.4+  

050721 J95  0.1-  0.1+    051118 349  0.7+  0.4+    060303 349  0.8-  0.5+  

050721 349  0.2+  0.5-    051122 349  0.3+  0.0     060304 H42  0.2+  0.2-  

050721 349  0.7+  0.4-    051122 349  0.8+  0.1-    060304 H42  0.2-  0.1-  

050721 349  0.5+  0.3-    051122 349  0.6+  0.0     060304 H42 (0.3-  3.3-) 

050727 213  0.3+  0.1+    051125 349  1.0+  0.1-    060305 415  0.3+  0.3-  

050727 213  0.0   0.2+    051125 349  0.7+  0.2-    060305 415  0.3+  0.0   

050727 213  0.1+  0.2-    051125 349  1.0+  0.2-    060307 415  0.0   0.1-  

050727 349  0.9-  1.3-    051130 703  0.2-  0.8-    060307 415  0.1-  0.1-  

050727 349  1.0-  1.3-    051130 703  0.7-  0.9-    060308 704  1.2+  1.3+  

050727 349  1.1-  0.7-    051130 703  0.7-  0.6-    060308 704  1.2+  0.4+  

050804 349  0.6-  0.3-    051130 703  1.3-  0.4-    060308 704  0.9+  0.5+  

050804 349  0.2-  0.2-    051204 349  0.3+  0.3+    060311 H06  0.2+  0.1-  

050804 349  0.2+  0.2-    051204 349  0.4+  0.4+    060312 130  0.1-  0.3+  

050805 D83  0.0   1.4-    051204 349  0.3+  0.5+    060312 130  0.5+  1.4+  

050805 D83  0.3+  0.1-    051209 349  0.0   0.1-    060323 H42 (4.9+  4.4-) 

050805 D83  0.4-  0.4-    051209 349  0.0   0.1+    060323 H42  1.0-  1.2+  

050805 D83  0.3+  0.1-    051209 349  0.3-  0.1+    060323 H42 (2.5-  0.1-) 

050806 232  0.5+  0.1+    051210 232  0.9-  0.7+    060325 H06  1.9-  0.5+  

050806 232  0.3+  0.3-    051210 232  0.8-  0.1+    060325 H06  1.1+  0.0   

050806 232  0.4-  0.1-    051210 232  1.2-  0.5-    060402 349 (2.7+  2.4+) 

050807 A01  0.4+  0.3+    051216 349  0.2+  0.3-    060402 349 (2.0+  2.2+) 



NAKANO

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    C/2005 N1 (Juels-Holvorcem)

Epoch 2005 Aug. 18.0 TT = JDT 2453600.5  

T 2005 Aug. 22.04059 TT                                 Nakano

q   1.1254422            (2000.0)            P               Q

z  +0.0013833      Peri.   80.04466     +0.13770190     -0.98949405

 +/-0.0000027      Node     3.24054     +0.26929345     -0.00538885

e   0.9984432      Incl.   51.18029     +0.95316275     +0.14447312

From 220 observations 2005 July 3-2006 Mar. 25, mean residual 0".53.

   (1/a)org.= +0.001276, (1/a)fut.= +0.001802 (+/-0.000003), Q= 7.



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    C/2005 N1 (Juels-Holvorcem)

Epoch 2005 Aug. 18.0 TT = JDT 2453600.5  

T 2005 Aug. 22.04062 TT                                 Nakano

q   1.1254417            (2000.0)            P               Q

z  +0.0013920      Peri.   80.04461     +0.13770250     -0.98949396

 +/-0.0000082      Node     3.24055     +0.26929316     -0.00538900

e   0.9984334      Incl.   51.18031     +0.95316274     +0.14447377

From 144 observations 2005 July 3-Nov. 30, mean residual 0".50.

   (1/a)org.= +0.001285, (1/a)fut.= +0.001811 (+/-0.000008), Q= 6.



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    C/2005 N1 (Juels-Holvorcem)

Epoch 2005 Aug. 18.0 TT = JDT 2453600.5  

T 2005 Aug. 22.04070 TT                                 Nakano

q   1.1254385            (2000.0)            P               Q

z  +0.0014094      Peri.   80.04472     +0.13770272     -0.98949403

 +/-0.0000270      Node     3.24037     +0.26929250     -0.00538665

e   0.9984138      Incl.   51.18032     +0.95316290     +0.14447332

From 113 observations 2005 July 3-Sept. 30, mean residual 0".50.

   (1/a)org.= +0.001302, (1/a)fut.= +0.001828 (+/-0.000027), Q= 5.



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    C/2005 N1 (Juels-Holvorcem)

Epoch 2005 Aug. 18.0 TT = JDT 2453600.5  

T 2005 Aug. 22.04073 TT                                 Nakano

q   1.1254370            (2000.0)            P               Q

z  +0.0014179      Peri.   80.04476     +0.13770305     -0.98949404

 +/-0.0000336      Node     3.24028     +0.26929220     -0.00538542

e   0.9984042      Incl.   51.18033     +0.95316293     +0.14447330

From 110 observations 2005 July 3-Sept. 18, mean residual 0".51.

   (1/a)org.= +0.001311, (1/a)fut.= +0.001837 (+/-0.000034), Q= 5.



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◎C/2005 N1の軌道と予報位置です



 上尾の門田健一氏から9月に入ってからの観測が報告されました.氏の CCD全

光度は,9月1日に12.5等,7日に12.7等でした.なお,彗星は,長円軌道を動

いています.



    C/2005 N1 (Juels-Holvorcem)

T 2005 Aug. 22.04006 TT                                 Nakano

q   1.1254416            (2000.0)            P               Q

z  +0.0013919      Peri.   80.04413     +0.13771364     -0.98949256

 +/-0.0000576      Node     3.24030     +0.26929402     -0.00538243

e   0.9984335      Incl.   51.18022     +0.95316089     +0.14448356

From 100 observations 2005 July 3-Sept. 7.

 

Date/        TT  R.A.(2000) Decl.     Delta   r     Daily motion  Mag.  Moon Age

              h    h  m       。  ,                      ,  / PA 。  m1      。

2005 Sept.10 18  10 37.59  +40 48.4   1.803  1.170    57.5 / 126  12.5  104  .42

          11 18  10 41.67  +40 14.7   1.811  1.174    56.9 / 126  12.5  116  .53

          12 18  10 45.65  +39 40.8   1.820  1.179    56.2 / 127  12.5  127  .64

          13 18  10 49.52  +39 06.9   1.829  1.184    55.6 / 127  12.5  138  .75

          14 18  10 53.29  +38 33.0   1.838  1.189    54.9 / 128  12.6  147  .84

          15 18  10 56.96  +37 59.2   1.847  1.194    54.3 / 128  12.6  154  .92

          16 18  11 00.54  +37 25.3   1.857  1.199    53.6 / 129  12.6  154  .97

          17 18  11 04.02  +36 51.6   1.866  1.205    53.0 / 129  12.7  149 1.00

          18 18  11 07.42  +36 17.9   1.875  1.211    52.4 / 130  12.7  139  .99

          19 18  11 10.73  +35 44.3   1.884  1.217    51.7 / 130  12.7  128  .96

          20 18  11 13.96  +35 10.9   1.893  1.223    51.1 / 130  12.8  116  .91

          21 18  11 17.12  +34 37.6   1.903  1.229    50.5 / 131  12.8  105  .83

          22 18  11 20.19  +34 04.4   1.912  1.235    49.9 / 131  12.8   94  .74

          23 18  11 23.20  +33 31.4   1.921  1.242    49.3 / 131  12.9   83  .65

          24 18  11 26.14  +32 58.6   1.931  1.249    48.7 / 132  12.9   72  .55

          25 18  11 29.01  +32 26.1   1.940  1.256    48.1 / 132  12.9   62  .45

          26 18  11 31.81  +31 53.7   1.949  1.263    47.6 / 132  13.0   52  .36

          27 18  11 34.55  +31 21.5   1.958  1.270    47.0 / 133  13.0   43  .27

          28 18  11 37.24  +30 49.6   1.967  1.277    46.4 / 133  13.0   34  .19

          29 18  11 39.86  +30 17.9   1.977  1.285    45.9 / 133  13.1   27  .12

          30 18  11 42.43  +29 46.4   1.986  1.292    45.3 / 133  13.1   23  .07

     Oct.  1 18  11 44.95  +29 15.2   1.995  1.300    44.8 / 134  13.1   24  .03

           2 18  11 47.41  +28 44.3   2.004  1.308    44.2 / 134  13.2   29  .00

           3 18  11 49.83  +28 13.6   2.013  1.316    43.7 / 134  13.2   37  .00

           4 18  11 52.19  +27 43.2   2.021  1.324    43.1 / 134  13.2   47  .02

           5 18  11 54.51  +27 13.0   2.030  1.332    42.6 / 134  13.3   57  .05

           6 18  11 56.78  +26 43.1   2.039  1.341    42.1 / 135  13.3   68  .11

           7 18  11 59.01  +26 13.5   2.047  1.349    41.6 / 135  13.4   80  .19

           8 18  12 01.20  +25 44.2   2.056  1.358    41.1 / 135  13.4   92  .28

           9 18  12 03.34  +25 15.1   2.064  1.366    40.6 / 135  13.4  104  .38

          10 18  12 05.45  +24 46.3   2.073  1.375    40.1 / 135  13.5  116  .50

NAKANO

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    C/2005 N1 (Juels-Holvorcem)

T 2005 Aug. 22.01645 TT                                 Nakano

q   1.1257637            (2000.0)            P               Q

                   Peri.   80.02028     +0.13803389     -0.98944312

                   Node     3.24843     +0.26937402     -0.00538861

e   1.0            Incl.   51.17661     +0.95309196     +0.14482153

From 72 observations 2005 July 3-Aug. 7.



NAKANO

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◎C/2005 N1の軌道と予報位置です



  上尾の門田健一氏から,7月6日の観測が報告されました.氏の CCD全光度

は,14.3等でした.

 発見観測が悪く,まだ,確かな軌道が決定できませんが,この彗星は,次の

彗星と軌道が良く似ています.ただし,2005 N1の軌道は,多少,双曲線ぎみに

あります.なお,長谷川一郎氏によると,1793 S1 = 1860 H1の同定は,ピータ

ズによって指摘されたもので,彼は,すぐにこの同定を否定したとのことです.



  Comet         T              q       e        Peri.   Node    Inc.

  2005 N1 (ORG) 2005 08 21.92  1.1271  1.0000   79.90    3.21   51.13

  1793 S1       1793 11 19.99  1.5045  1.0000   69.33    5.17   51.93

  1860 H1       1860 03 06.06  1.3066  1.0000   41.21   10.82   48.23



    C/2005 N1 (Juels-Holvorcem)                                           

T 2005 Aug. 21.92075 TT                                 Nakano

q   1.1270669            (2000.0)            P               Q

                   Peri.   79.90165     +0.14045902     -0.98912602

                   Node     3.21046     +0.27014057     -0.00407964

e   1.0            Incl.   51.12577     +0.95252052     +0.14701389

From 22 observations 2005 June 30-July 6.

 

Date/        TT  R.A.(2000) Decl.     Delta   r     Daily motion  Mag.  Moon Age

              h    h  m       。  ,                      ,  / PA 。  m1      。

2005 July  7 18  03 38.19  +38 24.4   1.801  1.338    64.4 /  53  14.0   58  .02

           8 18  03 42.58  +39 03.2   1.790  1.329    65.0 /  53  14.0   68  .05

           9 18  03 47.09  +39 41.9   1.779  1.321    65.7 /  54  14.0   79  .09

          10 18  03 51.72  +40 20.5   1.769  1.313    66.3 /  54  13.9   89  .16

          11 18  03 56.48  +40 58.7   1.759  1.305    66.9 /  55  13.9  100  .23

          12 18  04 01.36  +41 36.7   1.749  1.298    67.4 /  56  13.8  110  .32

          13 18  04 06.38  +42 14.4   1.739  1.290    68.0 /  56  13.8  121  .41

          14 18  04 11.53  +42 51.6   1.730  1.282    68.6 /  57  13.8  131  .51

          15 18  04 16.82  +43 28.3   1.721  1.275    69.1 /  58  13.7  142  .61

          16 18  04 22.25  +44 04.6   1.713  1.268    69.6 /  59  13.7  151  .72

          17 18  04 27.83  +44 40.2   1.705  1.260    70.1 /  60  13.7  159  .81

          18 18  04 33.56  +45 15.2   1.697  1.254    70.6 /  61  13.6  161  .89

          19 18  04 39.45  +45 49.4   1.689  1.247    71.1 /  61  13.6  155  .95

          20 18  04 45.48  +46 22.8   1.682  1.240    71.5 /  62  13.6  144  .99

          21 18  04 51.67  +46 55.2   1.676  1.234    72.0 /  63  13.5  132 1.00

          22 18  04 58.02  +47 26.7   1.669  1.227    72.4 /  65  13.5  119  .97

          23 18  05 04.52  +47 57.2   1.663  1.221    72.7 /  66  13.5  106  .92

          24 18  05 11.18  +48 26.5   1.658  1.215    73.1 /  67  13.4   94  .84

          25 18  05 17.99  +48 54.6   1.653  1.209    73.4 /  68  13.4   81  .75

          26 18  05 24.95  +49 21.4   1.648  1.203    73.7 /  69  13.4   70  .65

          27 18  05 32.06  +49 46.8   1.644  1.198    73.9 /  70  13.4   58  .54

          28 18  05 39.31  +50 10.7   1.640  1.193    74.1 /  72  13.3   48  .44

          29 18  05 46.70  +50 33.1   1.636  1.187    74.3 /  73  13.3   39  .34

          30 18  05 54.22  +50 53.8   1.633  1.183    74.5 /  74  13.3   31  .25

          31 18  06 01.86  +51 12.9   1.630  1.178    74.6 /  76  13.3   25  .17

     Aug.  1 18  06 09.61  +51 30.2   1.628  1.173    74.7 /  77  13.3   23  .10

NAKANO

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write mail from CFAD0::NAKANO on 2005-07-09 01:02:32(JST).



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