C/2007 H2 (Skiff)

Epoch 2007 Mar. 1.0 TT = JDT 2454160.5  

T 2007 Feb. 17.05375 TT                                 Nakano

q   1.4104855            (2000.0)            P               Q

z  +0.0199552      Peri.  319.30192     -0.85495100     -0.40941961

 +/-0.0005238      Node   203.77184     +0.26015257     -0.86964084

e   0.9718535      Incl.   52.19528     -0.44875320     +0.27586301

P 355 years

From 101 observations 2007 Apr. 19-May 19, mean residual 0".81.

Residuals in seconds of arc 

2007/                     070419 J87  0.4-  0.3-    070422 850  0.6-  1.0-  

070419 699  1.5-  1.7-    070419 B03  1.2+  1.6+    070422 850  1.0-  0.7-  

070419 699  1.8-  1.1-    070419 J87  0.9-  1.6-    070422 850  0.6-  0.0   

070419 699 (3.1-  1.9-)   070419 B03  1.1+  0.6+    070422 850  0.6-  0.2+  

070419 699 (2.3-  1.2-)   070419 J87  0.4-  0.1-    070422 104  0.5+  0.6+  

070419 854 (0.2-  3.5+)   070419 B03  0.3+  0.6+    070422 104  0.0   0.4-  

070419 854 (0.2-  3.9-)   070419 J87  0.5-  0.2+    070422 104  0.2-  0.4-  

070419 595  0.3+  0.7+    070420 854  0.3-  0.6-    070422 213  0.8-  0.6+  

070419 473  0.3-  0.1+    070420 854  0.2+  0.7+    070422 213  1.3+  1.8+  

070419 595  0.2+  0.7+    070420 854  0.1-  0.2+    070423 850  0.3-  0.8+  

070419 595  1.6-  0.1+    070420 H55  0.2-  0.0     070423 850  0.4-  0.1+  

070419 595  0.8-  0.4-    070420 854  0.5+  0.1-    070423 850  0.9-  1.2-  

070419 113  0.6-  1.0-    070420 H55  0.4+  0.3+    070423 850  1.0-  0.8-  

070419 113  0.1-  0.8-    070420 H55  0.4+  0.9+    070423 400  0.5-  1.2-  

070419 A41  1.9-  1.7-    070420 H55  0.7+  0.8+    070423 400  0.3+  0.6-  

070419 113  0.1-  0.8-    070420 H36  1.3-  1.6-    070423 400  1.5-  0.8-  

070419 113  0.5-  0.3-    070420 H36  1.1+  0.5-    070423 400  0.2-  1.7-  

070419 A41  0.3-  0.3-    070420 H36  0.1-  0.4+    070423 213  0.9+  1.6+  

070419 A41 (3.0-  1.5-)   070420 G96  0.9+  0.7+    070424 213  0.4+  0.8+  

070419 A41  0.7+  0.2+    070420 G96  0.9+  0.8+    070424 213  0.5+  1.4+  

070419 A41  0.5+  0.5+    070420 G96  0.8+  0.8+    070425 349  1.0+  1.5-  

070419 473  0.7-  0.3-    070420 G96  0.9+  0.9+    070425 349  1.3+  0.9-  

070419 J95  1.0-  0.4-    070420 G96  1.1+  0.7+    070427 585  0.7-  0.5-  

070419 473  1.7-  1.0-    070420 G96  0.8+  0.8+    070427 585 (2.0+  2.3+) 

070419 473  1.0-  1.2-    070420 G96  1.1+  0.6+    070509 850  0.6-  0.1+  

070419 J95  0.3+  0.2-    070420 G96  1.0+  0.8+    070509 850  0.2+  0.3+  

070419 J95  0.2-  0.9-    070420 246  0.0   0.5+    070510 F85  0.5-  0.7+  

070419 473 (2.8-  1.0-)   070420 246  0.5+  0.5+    070510 F85  0.9+  0.1+  

070419 A21  0.7+  0.1+    070420 246  0.1+  0.6-    070511 J87 (2.5+  3.4+) 

070419 595  0.6-  0.1+    070420 151  0.1+  1.2+    070511 J87 (2.1+  3.0+) 

070419 A21  1.2+  0.3+    070420 151  0.6-  0.6-    070511 J87 (1.2+  2.9+) 

070419 A21  1.0+  0.0     070420 151 (0.0   2.6-)   070518 850 (1.6+  2.7+) 

070419 595  0.2+  0.1+    070420 A21  1.2+  1.1+    070518 850 (1.6-  3.8+) 

070419 J95  1.1-  0.7-    070420 A21  0.8+  0.2+    070519 246  0.3-  0.4-  

070419 B03  0.9+  1.0+    070420 A21  1.1-  0.6+    070519 246  0.1+  0.6-  

070419 B03  1.7+  0.9+    070420 A21  1.2+  0.9+    070519 246  0.4-  0.7+  

070419 J87  0.5-  1.3-    070420 235  0.5+  0.4+    070519 246  0.4+  0.2-  

070419 B03  1.0+  0.1+    070422 850  0.6-  0.4+    070519 215 (2.7+  1.0+) 

070419 J87  0.4-  0.7+    070422 850  0.1-  0.8-                            



NAKANO

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                (C) Copyright 2007 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2007-08-13 06:05:09(JST).

 





    C/2007 H2 (Skiff)

Epoch 2007 Mar. 1.0 TT = JDT 2454160.5  

T 2007 Feb. 17.07794 TT                                 Nakano

q   1.4108247            (2000.0)            P               Q

z  +0.0190149      Peri.  319.32060     -0.85499918     -0.40923261

 +/-0.0007460      Node   203.77253     +0.25974642     -0.86959838

e   0.9731733      Incl.   52.21899     -0.44889664     +0.27627401

P 381 years

From 102 observations 2007 Apr. 19-May 18, mean residual 0".87.



NAKANO

         **** Don't distribute anyone except personal use only ****

                (C) Copyright 2007 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2007-07-09 03:50:16(JST).

 

◎C/2007 H2の軌道です



  北見の円館金氏による4月23日の観測後,上尾の門田健一氏による4月25日の

観測が報告されています.氏の CCD全光度は18.7等でした.彗星は,周期が381年

ほどの長周期彗星でした.なお,山本速報2558に記述したとおり,この彗星の

観測は,これで終了したものと思われます.



    C/2007 H2 (Skiff)

Epoch 2007 Mar. 1.0 TT = JDT 2454160.5  

T 2007 Feb. 17.07794 TT                                 Nakano

q   1.4108247            (2000.0)            P               Q

z  +0.0190149      Peri.  319.32060     -0.85499918     -0.40923261

 +/-0.0007460      Node   203.77253     +0.25974642     -0.86959838

e   0.9731733      Incl.   52.21899     -0.44889664     +0.27627401

P 381 years

From 102 observations 2007 Apr. 19-May 18, mean residual 0".87.



NAKANO

         **** Don't distribute anyone except personal use only ****

                (C) Copyright 2007 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2007-07-05 03:48:35(JST).

 

◎C/2007 H2の軌道です



  北見の円館金氏による4月23日の観測後,上尾の門田健一氏による4月25日の

観測が報告されています.氏の CCD全光度は18.7等でした.彗星は,周期が381年

ほどの長周期彗星でした.なお,山本速報2558に記述したとおり,この彗星の

観測は,これで終了したものと思われます.



    C/2007 H2 (Skiff)

Epoch 2007 Mar. 1.0 TT = JDT 2454160.5  

T 2007 Feb. 17.07794 TT                                 Nakano

q   1.4108247            (2000.0)            P               Q

z  +0.0190149      Peri.  319.32060     -0.85499918     -0.40923261

 +/-0.0007460      Node   203.77253     +0.25974642     -0.86959838

e   0.9731733      Incl.   52.21899     -0.44889664     +0.27627401

P 381 years

From 102 observations 2007 Apr. 19-May 18, mean residual 0".87.



NAKANO

         **** Don't distribute anyone except personal use only ****

                (C) Copyright 2007 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2007-07-05 03:48:35(JST).

 



   C/2007 H2 (Skiff)

T 2007 Feb. 17.07365 TT                                 Nakano

q   1.4107381            (2000.0)            P               Q

z  +0.0192780      Peri.  319.31733     -0.85500339     -0.40925077

 +/-0.0007548      Node   203.77240     +0.25983434     -0.86962513

e   0.9728038      Incl.   52.21135     -0.44883774     +0.27616288

P 374 years



NAKANO

         **** Don't distribute anyone except personal use only ****

                (C) Copyright 2007 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2007-06-06 06:36:40(JST).

 



    C/2007 H2 (Skiff)

T 2007 Feb. 17.40811 TT                                 Nakano

q   1.4150069            (2000.0)            P               Q

                   Peri.  319.49441     -0.85455551     -0.40841698

                   Node   203.78989     +0.25462152     -0.86786409

e   1.0            Incl.   52.68749     -0.45266187     +0.28285596

From 90 observations 2007 Apr. 19-24.



NAKANO

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write mail from CFAD0::NAKANO on 2007-05-04 04:01:44(JST).



◎C/2007 H2の軌道と予報位置です



 北見の円館金氏から今夜(4月23日)の観測が報告されました.氏の核光度は

18.0等でした.



    C/2007 H2 (Skiff)

T 2007 Feb. 17.32065 TT                                 Nakano

q   1.4132245            (2000.0)            P               Q

                   Peri.  319.37129     -0.85376729     -0.41014228

                   Node   203.79022     +0.25660238     -0.86745818

e   1.0            Incl.   52.66251     -0.45303050     +0.28160187

From 83 observations 2007 Apr. 19-23.

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

2007 Apr. 20 14  13 39.70  +01 10.4   0.674  1.669    70.2 / 356  18.4  127  .14

          21 14  13 39.38  +02 20.4   0.685  1.676    67.8 / 356  18.4  113  .23

          22 14  13 39.08  +03 28.1   0.695  1.684    65.4 / 356  18.5   99  .32

          23 14  13 38.79  +04 33.3   0.706  1.691    63.0 / 356  18.5   86  .43

          24 14  13 38.52  +05 36.2   0.718  1.699    60.6 / 356  18.6   73  .53

          25 14  13 38.26  +06 36.8   0.730  1.706    58.3 / 357  18.6   61  .63

          26 14  13 38.02  +07 34.9   0.742  1.714    56.0 / 357  18.7   49  .72

          27 14  13 37.80  +08 30.8   0.755  1.722    53.7 / 357  18.7   39  .80

          28 14  13 37.60  +09 24.4   0.768  1.730    51.5 / 357  18.8   30  .87

          29 14  13 37.42  +10 15.8   0.781  1.738    49.3 / 357  18.9   23  .93

          30 14  13 37.26  +11 05.1   0.795  1.746    47.2 / 357  18.9   23  .97

     May   1 14  13 37.12  +11 52.2   0.809  1.754    45.1 / 358  19.0   28  .99

           2 14  13 36.99  +12 37.2   0.823  1.762    43.1 / 358  19.0   36 1.00

           3 14  13 36.89  +13 20.3   0.838  1.770    41.1 / 358  19.1   46  .99

           4 14  13 36.81  +14 01.4   0.852  1.778    39.2 / 359  19.2   57  .96

           5 14  13 36.74  +14 40.6   0.868  1.787    37.4 / 359  19.2   68  .91

           6 14  13 36.70  +15 18.0   0.883  1.795    35.7 / 360  19.3   79  .84

           7 14  13 36.68  +15 53.7   0.899  1.803    33.9 / 360  19.3   91  .76

           8 14  13 36.68  +16 27.6   0.915  1.812    32.3 /   1  19.4  102  .67

           9 14  13 36.70  +17 00.0   0.931  1.820    30.7 /   1  19.4  114  .57

          10 14  13 36.74  +17 30.7   0.947  1.829    29.2 /   2  19.5  126  .46

          11 14  13 36.80  +17 59.9   0.964  1.838    27.8 /   2  19.6  136  .35

          12 14  13 36.88  +18 27.6   0.980  1.846    26.4 /   3  19.6  145  .24

          13 14  13 36.99  +18 54.0   0.997  1.855    25.0 /   4  19.7  150  .15

          14 14  13 37.11  +19 18.9   1.014  1.864    23.7 /   5  19.7  149  .07

          15 14  13 37.26  +19 42.6   1.032  1.872    22.5 /   6  19.8  142  .02

          16 14  13 37.42  +20 05.0   1.049  1.881    21.4 /   7  19.8  131  .00

          17 14  13 37.61  +20 26.2   1.067  1.890    20.2 /   8  19.9  119  .01

          18 14  13 37.81  +20 46.2   1.084  1.899    19.2 /  10  20.0  107  .05

          19 14  13 38.04  +21 05.1   1.102  1.908    18.2 /  11  20.0   95  .11

          20 14  13 38.29  +21 23.0   1.120  1.917    17.2 /  13  20.1   83  .18

          21 14  13 38.56  +21 39.8   1.139  1.926    16.3 /  14  20.1   72  .27

          22 14  13 38.85  +21 55.6   1.157  1.935    15.5 /  16  20.2   61  .37

          23 14  13 39.15  +22 10.6   1.175  1.944    14.7 /  18  20.2   52  .47

          24 14  13 39.48  +22 24.6   1.194  1.953    14.0 /  20  20.3   43  .57

          25 14  13 39.83  +22 37.7   1.213  1.962    13.3 /  22  20.3   37  .66

          26 14  13 40.19  +22 50.0   1.231  1.972    12.7 /  25  20.4   34  .75

          27 14  13 40.58  +23 01.5   1.250  1.981    12.1 /  27  20.5   34  .83

          28 14  13 40.98  +23 12.3   1.269  1.990    11.6 /  30  20.5   37  .89

          29 14  13 41.40  +23 22.3   1.288  1.999    11.1 /  33  20.6   44  .94

          30 14  13 41.84  +23 31.6   1.307  2.009    10.7 /  36  20.6   52  .98

          31 14  13 42.29  +23 40.2   1.327  2.018    10.3 /  39  20.7   60 1.00

     June  1 14  13 42.76  +23 48.2   1.346  2.028    10.0 /  42  20.7   70 1.00

NAKANO

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write mail from CFAD0::NAKANO on 2007-04-24 02:47:27(JST).



戻ります。