C/2003 J1 (NEAT)                                                      

Epoch 2003 Oct. 8.0 TT = JDT 2452920.5  

T 2003 Oct. 10.55446 TT                                 Nakano

q   5.1254257            (2000.0)            P               Q

z  +0.0017469      Peri.  196.02278     +0.47597341     -0.26419215

 +/-0.0000046      Node   122.03282     -0.65835135     +0.52537776

e   0.9910464      Incl.   98.31186     -0.58311475     -0.80881439

From 70 observations 2003 May 13-2004 June 25, mean residual 0".49.

   (1/a)org.= +0.001938, (1/a)fut.= +0.001902 (+/-0.000005), Q= 7.

Residuals in seconds of arc 

2003/                     030519 620  0.4-  1.0+    030719 859 (4.1-  2.8-) 

030513 608  0.0   0.1-    030525 673  0.0   0.1+    030726 900  0.6+  0.8+  

030513 608  0.2+  0.5-    030525 673  0.0   0.1+    030726 900  0.6+  0.5-  

030513 608  0.2+  0.1-    030525 673  0.2+  0.1+    030729 859  0.3-  0.4+  

030514 620  0.6+  0.7-    030531 246  0.3+  0.2+    030729 859  0.1+  0.7+  

030514 926  0.2+  0.3+    030531 246  0.3+  0.1+    030729 859  0.4+  0.0   

030514 926  0.3-  0.2+    030531 246  0.7-  0.4-    030729 428  0.5+  0.4-  

030514 926  0.2-  0.2+    030531 246  0.1+  0.1-    030729 428  0.0   0.5-  

030515 620  0.8-  0.8+    030531 246  0.1-  0.3-    030730 428  0.2-  0.1-  

030515 620  1.0-  0.3-    030531 246  0.6-  0.1+    030802 E14  0.0   0.1+  

030515 673  0.3+  0.3+    030605 360  0.2+  0.2-    030802 E14  0.3-  0.0   

030515 673  0.3+  0.4-    030605 360  0.6+  0.1-    030802 E14  0.4-  0.2+  

030515 673  0.5+  0.1+    030605 360  0.8+  0.2+    030802 360  0.4+  0.0   

030515 673  0.4+  0.2+    030622 204  0.4-  0.4+    030802 360  0.3+  0.0   

030515 673  0.4+  0.1-    030622 204  0.4-  0.6+    030903 E14  0.4-  0.6+  

030515 673  0.5+  0.2+    030625 704  0.2-  1.0-    030903 E14 (1.8+  2.2+) 

030515 673  0.4+  0.2+    030625 704  0.4-  1.4-    030903 E14  1.0+  0.2+  

030518 859 (2.9-  0.7-)   030625 704  0.2-  0.6-    2004/                   

030518 859  0.7-  0.9-    030625 704  0.4+  0.9-    040624 E12  0.5-  0.3-  

030518 859 (2.5-  0.7+)   030702 704  0.8-  1.2+    040624 E12  0.1-  0.6+  

030518 926  0.3+  0.9+    030702 704  0.9-  0.6-    040624 E12  0.2-  0.3+  

030518 926  0.0   0.8+    030702 704  0.5-  0.2-    040624 E12  0.3+  0.2+  

030518 926  1.8+  0.5-    030702 704  0.5-  0.0     040625 859  0.5+  0.3-  

030518 926  0.1+  0.6+    030702 704  0.5-  0.1-    040625 859  0.3+  0.6-  

030519 620  0.3+  0.1-    030719 859  0.4-  0.3+    040625 859 (8.1-  3.9+) 

030519 620  0.5-  0.2-    030719 859  0.2-  0.6-                            

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

                (C) Copyright 2004 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2004-08-04 23:10:27(JST).

---------------------------------------------------------------------------

    Syuichi Nakano, P. O. Box No. 32, Sumoto, Hyogo-Ken, 656-8691 Japan

     An Associate of the Minor Planet Center   snakano@cfa.harvard.edu

         http://www.oaa.gr.jp/   08-04-2004, 23:27:51 +09:00 (JST)

               OS/2 and Digital UNIX in Operating Systems

             **** Please reply ONLY to nakano@oaa.gr.jp ****





    C/2003 J1 (NEAT)                                                      

Epoch 2003 Oct. 8.0 TT = JDT 2452920.5  

T 2003 Oct. 10.41555 TT                                 Nakano

q   5.1256023            (2000.0)            P               Q

z  +0.0017597      Peri.  196.00573     +0.47605298     -0.26404269

 +/-0.0000353      Node   122.03274     -0.65850696     +0.52518696

e   0.9909807      Incl.   98.31133     -0.58287404     -0.80898709

From 65 observations 2003 May 13-Sept. 3, mean residual 0".50.

   (1/a)org.= +0.001951, (1/a)fut.= +0.001914 (+/-0.000035), Q= 6.

Residuals in seconds of arc 

2003/                     030518 926  0.0   0.5+    030702 704  0.7-  0.4-  

030513 608  0.1-  0.2-    030519 620  0.3+  0.1-    030702 704  0.3-  0.1+  

030513 608  0.0   0.6-    030519 620  0.6-  0.2-    030702 704  0.3-  0.3+  

030513 608  0.1+  0.2-    030519 620  0.5-  1.0+    030702 704  0.3-  0.1+  

030514 620  0.5+  0.8-    030525 673  0.1-  0.1+    030719 859  0.2-  0.4+  

030514 926  0.0   0.2+    030525 673  0.0   0.1+    030719 859  0.0   0.5-  

030514 926  0.4-  0.0     030525 673  0.2+  0.1+    030719 859 (4.0-  2.7-) 

030514 926  0.3-  0.1+    030531 246  0.3+  0.3+    030726 900  0.7+  0.8+  

030515 620  0.9-  0.7+    030531 246  0.3+  0.2+    030726 900  0.7+  0.5-  

030515 620  1.1-  0.5-    030531 246  0.7-  0.3-    030729 859  0.3-  0.3+  

030515 673  0.1+  0.2+    030531 246  0.1+  0.1-    030729 859  0.1+  0.6+  

030515 673  0.2+  0.5-    030531 246  0.0   0.2-    030729 859  0.4+  0.1-  

030515 673  0.3+  0.0     030531 246  0.6-  0.1+    030729 428  0.5+  0.5-  

030515 673  0.3+  0.1+    030605 360  0.3+  0.0     030729 428  0.0   0.5-  

030515 673  0.3+  0.2-    030605 360  0.7+  0.1+    030730 428  0.2-  0.2-  

030515 673  0.4+  0.1+    030605 360  0.8+  0.4+    030802 E14  0.1-  0.1-  

030515 673  0.3+  0.1+    030622 204  0.2-  0.6+    030802 E14  0.4-  0.1-  

030518 859 (3.0-  0.7-)   030622 204  0.2-  0.8+    030802 E14  0.4-  0.0   

030518 859  0.8-  1.0-    030625 704  0.0   0.8-    030802 360  0.3+  0.2-  

030518 859 (2.6-  0.7+)   030625 704  0.2-  1.1-    030802 360  0.2+  0.1-  

030518 926  0.2+  0.8+    030625 704  0.0   0.4-    030903 E14  1.3-  0.3-  

030518 926  0.1-  0.7+    030625 704  0.6+  0.7-    030903 E14  0.9+  1.3+  

030518 926  1.7+  0.6-    030702 704  0.6-  1.5+    030903 E14  0.2+  0.7-  

NAKANO

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

                (C) Copyright 2003 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2003-10-19 02:58:01(JST).

 



    C/2003 J1 (NEAT)                                                      

Epoch 2003 Oct. 8.0 TT = JDT 2452920.5  

T 2003 Oct. 10.59086 TT                                 Nakano

q   5.1254940            (2000.0)            P               Q

z  +0.0017070      Peri.  196.02743     +0.47594713     -0.26426284

 +/-0.0000627      Node   122.03311     -0.65831233     +0.52540987

e   0.9912507      Incl.   98.31409     -0.58318024     -0.80877044

From 53 observations 2003 May 13-Aug. 2, mean residual 0".44.

   (1/a)org.= +0.001898, (1/a)fut.= +0.001862 (+/-0.000063), Q= 5.



NAKANO

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

                (C) Copyright 2003 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2003-08-14 04:29:34(JST).

 



◎C/2003 J1の軌道と予報位置です



 久万の中村彰正氏の8月2日の観測では,CCD全光度は17.0等で,彗星は,

軌道長半径a= 600AU(P= 14000年)ほどを動く長周期彗星でした.



    C/2003 J1 (NEAT)                                                      

Epoch 2003 Oct. 8.0 TT = JDT 2452920.5  

T 2003 Oct. 10.59086 TT                                 Nakano

q   5.1254940            (2000.0)            P               Q

z  +0.0017070      Peri.  196.02743     +0.47594713     -0.26426284

 +/-0.0000627      Node   122.03311     -0.65831233     +0.52540987

e   0.9912507      Incl.   98.31409     -0.58318024     -0.80877044

From 53 observations 2003 May 13-Aug. 2, mean residual 0".44.

   (1/a)org.= +0.001898, (1/a)fut.= +0.001862 (+/-0.000063), Q= 5.

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

2003 Aug. 15 14  19 59.62  -32 03.9   4.233  5.143    15.4 / 230  16.8   67  .88

          16 14  19 58.68  -32 13.7   4.241  5.142    15.3 / 230  16.8   80  .81

          17 14  19 57.76  -32 23.5   4.249  5.142    15.1 / 230  16.8   92  .72

          18 14  19 56.84  -32 33.1   4.257  5.141    14.9 / 230  16.8  104  .64

          19 14  19 55.93  -32 42.7   4.266  5.141    14.7 / 230  16.8  116  .54

          20 14  19 55.03  -32 52.1   4.275  5.140    14.5 / 230  16.8  128  .45

          21 14  19 54.14  -33 01.3   4.284  5.139    14.3 / 230  16.8  140  .35

          22 14  19 53.26  -33 10.5   4.293  5.139    14.1 / 230  16.9  152  .27

          23 14  19 52.39  -33 19.5   4.303  5.138    13.9 / 230  16.9  163  .18

          24 14  19 51.54  -33 28.3   4.314  5.138    13.7 / 230  16.9  172  .11

          25 14  19 50.69  -33 37.1   4.324  5.137    13.5 / 230  16.9  166  .06

          26 14  19 49.86  -33 45.7   4.335  5.137    13.3 / 230  16.9  154  .02

          27 14  19 49.03  -33 54.2   4.346  5.136    13.1 / 230  16.9  141  .00

          28 14  19 48.22  -34 02.6   4.357  5.136    12.9 / 230  16.9  127  .01

          29 14  19 47.43  -34 10.8   4.369  5.135    12.6 / 230  16.9  113  .05

          30 14  19 46.65  -34 18.9   4.380  5.135    12.4 / 230  16.9   98  .10

          31 14  19 45.88  -34 26.9   4.392  5.134    12.2 / 230  16.9   84  .19

     Sept. 1 14  19 45.12  -34 34.8   4.405  5.134    12.0 / 230  16.9   70  .28

           2 14  19 44.38  -34 42.5   4.417  5.134    11.7 / 230  16.9   55  .39

           3 14  19 43.66  -34 50.1   4.430  5.133    11.5 / 229  16.9   41  .51

           4 14  19 42.95  -34 57.6   4.443  5.133    11.3 / 229  16.9   28  .62

           5 14  19 42.25  -35 04.9   4.456  5.132    11.0 / 229  16.9   15  .72

           6 14  19 41.57  -35 12.2   4.470  5.132    10.8 / 229  16.9    9  .82

           7 14  19 40.91  -35 19.3   4.483  5.132    10.6 / 228  16.9   18  .89

           8 14  19 40.26  -35 26.3   4.497  5.131    10.3 / 228  16.9   30  .95

           9 14  19 39.63  -35 33.2   4.511  5.131    10.1 / 228  17.0   43  .98

          10 14  19 39.01  -35 40.0   4.525  5.131     9.9 / 228  17.0   56 1.00

          11 14  19 38.42  -35 46.6   4.540  5.130     9.6 / 227  17.0   68  .99

          12 14  19 37.83  -35 53.2   4.554  5.130     9.4 / 227  17.0   80  .96

          13 14  19 37.27  -35 59.6   4.569  5.130     9.2 / 226  17.0   93  .92

          14 14  19 36.72  -36 05.9   4.584  5.129     8.9 / 226  17.0  105  .86

          15 14  19 36.19  -36 12.1   4.599  5.129     8.7 / 225  17.0  116  .79

          16 14  19 35.68  -36 18.3   4.614  5.129     8.5 / 225  17.0  128  .70

          17 14  19 35.18  -36 24.3   4.629  5.128     8.3 / 224  17.0  140  .61

          18 14  19 34.70  -36 30.2   4.645  5.128     8.0 / 224  17.0  151  .52

          19 14  19 34.24  -36 36.0   4.660  5.128     7.8 / 223  17.0  162  .42

          20 14  19 33.80  -36 41.7   4.676  5.128     7.6 / 222  17.0  169  .33

          21 14  19 33.37  -36 47.3   4.692  5.128     7.4 / 222  17.0  165  .24

          22 14  19 32.97  -36 52.8   4.708  5.127     7.2 / 221  17.0  154  .15

          23 14  19 32.58  -36 58.2   4.724  5.127     6.9 / 220  17.1  142  .09

          24 14  19 32.21  -37 03.6   4.740  5.127     6.7 / 219  17.1  128  .03

          25 14  19 31.85  -37 08.8   4.756  5.127     6.5 / 218  17.1  114  .01

          26 14  19 31.52  -37 13.9   4.773  5.127     6.3 / 217  17.1  100  .00

          27 14  19 31.20  -37 19.0   4.789  5.126     6.1 / 216  17.1   86  .03

          28 14  19 30.90  -37 24.0   4.806  5.126     5.9 / 214  17.1   71  .08

          29 14  19 30.62  -37 28.9   4.822  5.126     5.7 / 213  17.1   57  .16

          30 14  19 30.36  -37 33.7   4.839  5.126     5.6 / 211  17.1   42  .26

     Oct.  1 14  19 30.12  -37 38.5   4.856  5.126     5.4 / 210  17.1   29  .36



NAKANO

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

                (C) Copyright 2003 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2003-08-14 01:52:00(JST).

 

    C/2003 J1 (NEAT)                                                      

T 2003 Oct. 14.07990 TT                                 Nakano

q   5.1236231            (2000.0)            P               Q

                   Peri.  196.47202     +0.47369344     -0.26904292

                   Node   122.04185     -0.65435261     +0.52977688

e   1.0            Incl.   98.39028     -0.58943803     -0.80433349

From 36 observations 2003 May 13-June 5.



NAKANO

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

                (C) Copyright 2003 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2003-06-18 05:56:37(JST).

 



◎C/2003 J1の軌道と予報位置です



 久万の中村彰正氏によって6月5日に観測されました.氏の CCD全光度は

17.6等でした.



    C/2003 J1 (NEAT)                                                      

T 2003 Oct. 14.07990 TT                                 Nakano

q   5.1236231            (2000.0)            P               Q

                   Peri.  196.47202     +0.47369344     -0.26904292

                   Node   122.04185     -0.65435261     +0.52977688

e   1.0            Incl.   98.39028     -0.58943803     -0.80433349

From 36 observations 2003 May 13-June 5.

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

2003 June  5 18  20 56.09  -18 28.8   4.591  5.218    11.3 / 209  17.0  172  .28

           6 18  20 55.71  -18 38.7   4.575  5.217    11.5 / 209  17.0  159  .38

           7 18  20 55.31  -18 48.8   4.559  5.215    11.7 / 210  17.0  146  .49

           8 18  20 54.90  -18 59.0   4.544  5.214    11.9 / 211  17.0  132  .60

           9 18  20 54.47  -19 09.2   4.529  5.213    12.1 / 211  17.0  117  .71

          10 18  20 54.03  -19 19.6   4.514  5.211    12.3 / 212  16.9  103  .81

          11 18  20 53.57  -19 30.1   4.499  5.210    12.5 / 212  16.9   88  .89

          12 18  20 53.10  -19 40.7   4.485  5.208    12.7 / 213  16.9   73  .96

          13 18  20 52.61  -19 51.4   4.471  5.207    12.9 / 213  16.9   58  .99

          14 18  20 52.10  -20 02.2   4.457  5.206    13.1 / 214  16.9   43 1.00

          15 18  20 51.58  -20 13.1   4.443  5.204    13.3 / 214  16.9   28  .98

          16 18  20 51.05  -20 24.1   4.429  5.203    13.5 / 215  16.9   14  .93

          17 18  20 50.50  -20 35.2   4.416  5.202    13.7 / 215  16.9    2  .86

          18 18  20 49.93  -20 46.4   4.403  5.200    13.9 / 216  16.9   14  .78

          19 18  20 49.35  -20 57.6   4.391  5.199    14.1 / 216  16.9   27  .68

          20 18  20 48.75  -21 09.0   4.378  5.198    14.3 / 217  16.9   40  .59

          21 18  20 48.14  -21 20.5   4.366  5.197    14.5 / 217  16.9   53  .49

          22 18  20 47.52  -21 32.0   4.354  5.195    14.6 / 218  16.9   65  .39

          23 18  20 46.88  -21 43.6   4.343  5.194    14.8 / 218  16.8   77  .30

          24 18  20 46.22  -21 55.3   4.332  5.193    15.0 / 218  16.8   89  .22

          25 18  20 45.55  -22 07.0   4.321  5.192    15.2 / 219  16.8  101  .14

          26 18  20 44.86  -22 18.8   4.310  5.190    15.3 / 219  16.8  113  .08

          27 18  20 44.17  -22 30.7   4.300  5.189    15.5 / 220  16.8  125  .04

          28 18  20 43.45  -22 42.7   4.290  5.188    15.7 / 220  16.8  138  .01

          29 18  20 42.73  -22 54.7   4.280  5.187    15.8 / 220  16.8  150  .00

          30 18  20 41.99  -23 06.8   4.271  5.186    16.0 / 221  16.8  163  .01

     July  1 18  20 41.23  -23 18.9   4.262  5.185    16.1 / 221  16.8  176  .04

           2 18  20 40.47  -23 31.1   4.253  5.183    16.2 / 221  16.8  171  .09

           3 18  20 39.69  -23 43.3   4.245  5.182    16.4 / 222  16.8  158  .16

           4 18  20 38.89  -23 55.5   4.237  5.181    16.5 / 222  16.8  144  .25

           5 18  20 38.09  -24 07.8   4.229  5.180    16.6 / 222  16.8  130  .35

NAKANO

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                (C) Copyright 2003 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2003-06-07 04:34:50(JST).

 



戻ります。