C/1998 M2 (LINEAR)

Epoch 1998 Aug. 15.0 TT = JDT 2451040.5  

T 1998 Aug. 13.17150 TT                                 Nakano

q   2.7253303            (2000.0)            P               Q

z  +0.0008234      Peri.   37.24274     +0.17094538     +0.48676185

 +/-0.0000018      Node   260.88022     -0.97377803     +0.21593164

e   0.9977559      Incl.   60.18235     +0.15011335     +0.84642568

From 372 observations 1998 May 4-1999 Nov. 1, mean residual 0".61.

   (1/a)org.= +0.001213, (1/a)fut.= +0.001862 (+/-0.000002), Q= 8.

Residuals in seconds of arc 

1998/                     980703 402  0.3-  0.5+    980816 504  0.3-  0.6-  

980504 807  0.1-  0.1+    980703 402  0.4-  0.4+    980816 504  0.3-  0.2-  

980528 704  1.2-  2.0-    980703 867  0.4-  0.3+    980816 504  0.5-  0.2-  

980528 704 (3.0-  0.4+)   980703 867  0.4-  0.2+    980820 699  1.3+  1.9-  

980528 704  0.4+  1.9-    980703 867  0.6-  0.1-    980820 699 (2.1+  1.8-) 

980528 704 (3.3-  0.8-)   980703 046  0.2+  0.6+    980820 699 (2.7+  1.4-) 

980528 704 (1.2-  4.9+)   980703 046  0.0   0.7+    980820 351  0.8-  1.2+  

980619 704 (0.4-  3.7+)   980703 046  0.1-  0.9+    980820 351  1.2+  0.2+  

980619 704  1.3-  2.0-    980703 046  0.0   0.9+    980820 372  0.1-  0.3-  

980619 704 (5.1-  4.5-)   980703 143  0.5+  0.5+    980820 351  0.1+  0.3-  

980619 046  0.5-  0.5+    980703 143  0.1+  0.0     980821 402  0.0   0.2+  

980619 046  0.4-  0.8+    980703 143  0.1+  0.1-    980821 402  0.1-  0.1-  

980619 046  0.0   0.9+    980703 143  0.4-  0.1+    980821 402  0.1-  0.2-  

980619 046  0.3+  0.7+    980703 143  0.4+  0.4+    980825 372  0.7-  0.2+  

980619 046 (3.4+  5.7+)   980704 355  0.1-  0.1+    980825 504  0.6+  0.8-  

980619 046  0.0   1.1+    980704 355  0.7+  0.1-    980825 504  0.5+  1.1-  

980619 046  0.3-  0.4+    980704 355  0.3+  0.3-    980825 504  0.4+  0.5-  

980619 046  0.4-  0.4+    980705 402  0.4-  0.6+    980826 143  0.3-  0.3-  

980619 046  0.1-  0.4+    980705 402  0.5-  0.5+    980826 143  0.1+  0.1-  

980620 709  0.3-  0.2-    980705 402  0.5-  0.2+    980826 143  0.1-  0.2-  

980620 709  0.3-  0.9+    980706 658  1.4-  0.4+    980831 691  0.7-  0.5-  

980620 709  0.4-  0.6+    980706 658  1.3-  0.4+    980831 691  0.8-  0.3-  

980620 709  0.5-  0.8+    980706 658  1.3-  0.4+    980831 691  0.7-  0.7-  

980620 658  0.9-  0.1+    980708 402  0.2-  0.7+    980903 402  0.3-  0.1-  

980620 658  0.8-  0.3+    980708 402  0.4-  0.8+    980903 402  0.3-  0.1+  

980620 658  0.7-  0.2+    980708 402  0.3-  0.7+    980903 402  0.3-  0.0   

980620 897  0.5+  1.4+    980708 402  0.3-  0.7+    980906 587  0.8+  0.6-  

980620 897 (2.4-  0.9+)   980710 108 (1.9-  2.5+)   980906 587  0.2+  0.7-  

980620 367  0.1-  0.6-    980710 108 (3.0+  3.3-)   980906 587  0.0   0.8-  

980620 367  0.1+  0.2-    980710 108  0.1+  1.6-    980907 046  0.8-  0.1+  

980620 897  0.0   0.1+    980710 108  0.2-  0.7-    980907 046  0.8-  0.2+  

980620 367  0.1+  0.0     980714 046  0.5-  0.3+    980907 046  0.9-  0.3+  

980620 367  0.2-  0.2+    980714 046  0.1-  0.3+    980908 897  0.1+  0.2-  

980620 402  0.1-  0.1-    980714 046  0.2-  0.2+    980908 897  1.0-  1.1+  

980620 402  0.1-  0.0     980714 046  0.3-  0.2+    980908 897  0.4-  0.2+  

980620 402  0.0   0.0     980717 897  0.8+  0.5+    980910 402  0.5-  0.2+  

980620 897  0.1-  0.1+    980717 897  0.2-  0.5-    980910 402  0.4-  0.3+  

980620 355  0.7+  0.5-    980717 897  0.2+  0.5+    980910 402  0.3-  0.2+  

980620 355  0.8+  0.2-    980717 133  0.7+  0.5-    980912 352  0.9-  0.6+  

980620 355  0.1+  0.3-    980717 133  1.4+  0.1+    980912 352  0.8-  0.5-  

980620 355  0.2+  0.1-    980717 046  0.1-  0.2+    980913 372  0.0   0.7+  

980620 596  0.1-  0.1+    980717 046  0.1-  0.1+    980916 360  0.4+  0.2-  

980620 596  0.3+  0.2+    980717 046  0.0   0.1+    980916 360  0.3+  0.2-  

980620 596  0.2-  0.5+    980717 046  0.1-  0.0     980916 351  0.5-  0.6-  

980620 120  0.1-  0.5-    980717 118  0.4+  0.1-    980916 351 (2.5+  0.9-) 

980620 120  0.2-  1.2-    980717 118  0.6+  0.8-    980917 360  0.4+  0.4-  

980620 046  0.2-  0.3+    980717 107  0.8+  1.6-    980917 360  0.5+  0.4-  

980620 046  0.2-  0.3+    980717 107  1.3+  0.9-    980917 372  0.4-  0.8+  

980620 046  0.3-  0.3+    980717 107  1.4+  0.9-    980920 900  0.6+  0.2-  

980621 120 (0.4+  2.8-)   980717 107 (2.1+  1.4-)   980920 900  0.6+  0.2-  

980621 120 (1.9+  2.6-)   980717 107  0.5+  0.9-    980924 118  0.0   0.1+  

980621 120 (1.7+  2.2-)   980718 351  0.5-  0.4+    980924 118  0.4+  0.2+  

980621 143  0.8+  0.8-    980718 351  0.0   0.9+    980925 071  0.0   0.1+  

980621 143  0.8+  0.1-    980718 351  0.3+  1.0+    980925 071  0.4+  0.2-  

980621 143  0.1-  0.4-    980718 351  0.6-  1.7+    980925 071  0.6-  0.4+  

980621 143  1.0+  1.0+    980718 867  0.2+  0.1+    980925 071  1.2+  0.1-  

980621 143  0.5+  0.4-    980718 867  0.2+  0.2+    980925 071  0.2-  0.6-  

980622 860  0.2-  0.1+    980718 867  0.1+  0.3+    980925 071  0.6+  0.1+  

980622 860  0.2+  0.3+    980718 900  0.0   0.2-    980925 071  0.0   0.8+  

980622 860  0.6+  0.0     980718 900  0.1+  0.2+    981002 897  1.2+  0.5-  

980622 426  0.1+  0.2+    980719 566  0.2+  0.1-    981002 897  0.6-  1.0-  

980622 426  0.1-  0.1+    980719 566  0.5+  0.5-    981007 758  0.0   1.2-  

980622 426  0.4+  0.3+    980719 566 (0.2-  2.3-)   981007 758  0.8+  1.1-  

980622 046  0.5+  0.0     980719 633  0.3+  0.6-    981007 758 (0.2+  2.5-) 

980622 046  0.4+  0.1-    980719 633  0.2+  0.2-    981009 372  1.2+  0.9+  

980622 046  0.3+  0.0     980719 633  0.4+  0.1-    981009 372  0.6-  1.4-  

980623 491 (1.6+  3.2-)   980720 886  0.5+  0.4-    981009 360  0.3-  1.4-  

980623 752  0.8+  0.1-    980720 886  0.5+  0.4-    981009 360  0.3-  1.4-  

980623 752  1.0+  0.4+    980720 138  0.4-  0.3+    981009 351  0.2+  0.0   

980623 752  1.0+  0.0     980720 138  0.3-  0.2+    981009 351  1.4+  1.0+  

980623 504  0.4-  1.3-    980720 138  0.4-  0.3+    981009 351  0.0   0.9-  

980623 504  0.1+  1.2-    980720 561  0.2+  0.0     981010 118  0.4+  1.6-  

980623 504  0.6+  0.8-    980720 561  0.2+  0.0     981010 118  0.5+  1.5-  

980623 504  0.7+  0.5-    980720 561  0.3+  0.6-    981013 118  1.0+  1.3-  

980623 504  0.4+  0.7-    980720 561  0.1+  0.1-    981013 118  1.4+  1.8-  

980624 860  0.4-  0.8+    980720 491 (2.2+  3.3-)   981015 143  0.2+  1.7-  

980624 860  1.1-  0.2+    980720 491 (3.8+  0.6-)   981015 143  0.7+  1.1-  

980625 104  0.1+  0.0     980721 118  0.2+  0.7-    981015 143  0.1+  1.5-  

980625 104  0.2+  0.4+    980721 118  0.2+  0.7-    981019 071  0.7-  0.5+  

980625 104  0.5+  0.5+    980721 561  0.1+  0.2-    981019 071  0.9-  0.2+  

980625 104  0.1+  0.7+    980721 561  0.0   0.0     981019 071  0.8-  0.1+  

980625 752  0.2+  0.2+    980721 561  0.0   0.0     981019 071  0.9-  0.9+  

980625 752  0.1-  0.7-    980721 561  0.0   0.1-    981019 071  0.7-  0.5+  

980625 752  0.2+  0.1-    980722 402  0.1+  0.1-    981019 071  0.5-  0.7+  

980625 752  0.0   0.4+    980722 402  0.0   0.0     981019 071  0.5-  1.3+  

980625 752  0.6+  0.0     980722 402  0.1-  0.1-    981019 071  0.8-  1.5+  

980625 713  0.7+  1.5+    980722 561  0.1-  0.2-    981019 071  0.7-  1.4+  

980625 713 (0.4+  2.3+)   980722 561  0.0   0.2-    981021 360  0.8-  0.0   

980625 713  0.2+  2.0+    980722 561  0.1-  0.2-    981021 360  0.8-  0.0   

980626 713  2.0+  0.2-    980722 561  0.0   0.0     981023 071 (2.9-  0.0 ) 

980626 713  1.5-  0.1+    980722 561  0.1-  0.0     981023 071  0.3+  1.2+  

980627 372  0.2-  0.3-    980722 561  0.0   0.1-    981023 071  1.2+  0.5+  

980627 046  0.1-  0.0     980723 372  1.3-  0.4+    981023 071  0.6+  0.5+  

980627 046  0.1-  0.0     980723 372  0.1-  0.8-    981024 372  0.1+  0.8+  

980627 046  0.2-  0.0     980723 360  0.2-  0.2-    981101 143  1.3+  0.5+  

980627 504  0.3+  1.1-    980723 360  0.3-  0.3-    981101 143  1.0+  0.1-  

980627 107  0.4-  0.0     980723 360  0.3-  0.3-    981101 143  1.1+  1.0-  

980627 107  0.2-  0.7-    980725 691  0.9-  0.4-    981105 402  0.2+  0.6+  

980627 504  0.1-  0.5-    980725 691  1.0-  0.3-    981105 402  0.2+  0.0   

980627 504  0.0   0.3-    980725 691  0.8-  0.3-    981105 402  0.6+  0.6+  

980627 504  0.2+  0.2-    980725 133  0.7+  0.2-    981108 360  0.3-  0.7+  

980627 504  0.7-  0.5-    980725 133  0.2+  0.8-    981108 360  0.3-  0.6+  

980627 107  0.5+  0.7-    980727 897  0.5+  0.8+    981110 372  0.0   0.1+  

980628 372  0.6+  0.5-    980727 897  0.5+  1.0+    981111 897  1.6+  0.8+  

980629 352  0.4-  0.6-    980729 133  1.5+  0.5-    981111 897 (2.6+  0.1+) 

980629 352  0.1-  1.0-    980729 133  1.6+  0.3-    981111 897 (3.2-  1.1+) 

980629 897  0.1-  0.4-    980730 360  0.6-  0.4+    981111 897 (3.5+  2.3+) 

980629 897  0.2-  0.3-    980730 360  0.3-  0.2+    981114 402  1.1+  0.4+  

980629 897  0.0   0.3-    980731 133  1.1+  0.7-    981114 402  1.1+  0.1+  

980630 355  0.3+  0.3-    980731 133  1.4+  1.0-    981114 402  1.1+  0.1+  

980630 355  0.4+  0.7-    980801 835  0.8-  0.6-    981123 360  0.3+  0.4+  

980630 355  0.7+  0.9-    980801 835  0.3+  0.1+    981123 360  0.0   0.3+  

980702 355  0.3-  0.4-    980802 835  1.2+  0.9+    981125 046  0.0   0.6+  

980702 355  0.3+  0.5-    980802 835 (4.1+  0.5-)   981125 046  0.2-  0.6+  

980702 355  0.1-  0.2-    980804 658  0.9-  0.4+    981125 046  0.3-  0.5+  

980702 402  0.1-  0.1+    980804 658  0.8-  0.4+    1999/                   

980702 402  0.2-  0.0     980804 658  0.8-  0.6+    990731 402  0.5-  0.7+  

980702 402  0.2-  0.1-    980806 046  0.3-  0.6+    990731 402  0.7-  0.6+  

980702 360  0.4-  0.2+    980806 046  0.4-  0.6+    990731 402  0.1-  0.4+  

980702 360  0.3-  0.2+    980806 046  0.0   0.6+    990731 402  0.3+  0.9+  

980702 360  0.3-  0.3+    980806 046  0.3-  0.7+    990812 402  0.2-  0.6+  

980702 118  0.3-  0.6+    980810 143  0.1+  0.0     990812 402  0.3+  0.6+  

980702 118  0.0   0.7+    980810 504  0.3+  0.1+    990812 402  0.9+  0.5+  

980703 367  0.6-  0.9+    980810 143  0.1+  0.0     990913 557  0.3-  0.0   

980703 367  0.4-  0.9+    980810 504  0.1+  0.1-    990927 402  0.3+  0.3+  

980703 367  0.5-  0.8+    980810 504  0.3-  0.4+    990927 402  0.2-  0.1+  

980703 352  0.1-  0.7+    980810 143  0.1+  0.1+    990927 402  0.3-  0.0   

980703 352  0.1+  0.1+    980811 402  0.1+  0.4+    991020 704  1.5-  0.5+  

980703 352  0.4-  0.3-    980811 402  0.2-  0.2+    991020 704  1.0+  0.2+  

980703 372  0.4-  0.7+    980811 402  0.2-  0.2+    991020 704  1.3+  0.6-  

980703 360  0.7-  0.6+    980814 504  0.0   0.8-    991020 704  1.2+  1.2-  

980703 360  0.6-  0.6+    980814 504  0.4+  0.8-    991101 688  0.3-  0.1+  

980703 360  0.6-  0.5+    980814 504  0.6+  0.2-    991101 688  0.3-  1.0+  

980703 402  0.4-  0.6+    980816 504  0.3-  0.5-                            

NAKANO

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

                (C) Copyright 2008 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2008-09-07 23:13:40(JST).







    C/1998 M2 (LINEAR) 

Epoch 1998 Aug. 15.0 TT = JDT 2451040.5  

T 1998 Aug. 13.17140 TT                                 Nakano

q   2.7253289            (2000.0)            P               Q

z  +0.0008239      Peri.   37.24271     +0.17094518     +0.48676210

 +/-0.0000019      Node   260.88022     -0.97377815     +0.21593111

e   0.9977546      Incl.   60.18234     +0.15011284     +0.84642567

From 366 observations 1998 May 28-1999 Oct. 20, mean residual 0".62.

 



NAKANO

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

                (C) Copyright 1999 OAA/ComputingSection

write mail from CFAD0::NAKANO on 1999-10-26 05:12:24(JST).



◎C/1998 M2の軌道と予報位置です

 ダイニックの杉江淳氏は,昨年11月以来途絶えていたこの彗星の再観測に

成功しました.観測は予報に良くあっています.



    C/1998 M2 (LINEAR) 

Epoch 1998 Aug. 15.0 TT = JDT 2451040.5  

T 1998 Aug. 13.17115 TT                                 Nakano

q   2.7253292            (2000.0)            P               Q

z  +0.0008241      Peri.   37.24262     +0.17094445     +0.48676207

 +/-0.0000019      Node   260.88023     -0.97377845     +0.21592976

e   0.9977539      Incl.   60.18235     +0.15011173     +0.84642603

From 354 observations 1998 May 28-1999 Aug. 12, mean residual 0".62.

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

1999 Aug.  1 18  01 28.16  +66 49.7   4.473  4.427     7.7 /  16  17.7   72  .81

           2 18  01 28.52  +66 57.1   4.472  4.434     7.5 /  15  17.7   66  .72

           3 18  01 28.85  +67 04.4   4.470  4.441     7.4 /  13  17.7   61  .61

           4 18  01 29.14  +67 11.6   4.468  4.448     7.3 /  12  17.7   58  .50

           5 18  01 29.41  +67 18.7   4.467  4.455     7.1 /  11  17.7   57  .38

           6 18  01 29.64  +67 25.7   4.465  4.462     7.0 /  10  17.7   58  .27

           7 18  01 29.85  +67 32.6   4.463  4.470     6.9 /   8  17.8   62  .18

           8 18  01 30.02  +67 39.4   4.461  4.477     6.8 /   7  17.8   67  .10

           9 18  01 30.16  +67 46.2   4.459  4.484     6.6 /   5  17.8   73  .04

          10 18  01 30.27  +67 52.8   4.457  4.491     6.5 /   4  17.8   80  .01

          11 18  01 30.35  +67 59.3   4.455  4.498     6.4 /   2  17.8   87  .00

          12 18  01 30.39  +68 05.7   4.454  4.506     6.3 /   1  17.8   95  .02

          13 18  01 30.40  +68 11.9   4.452  4.513     6.2 / 359  17.8  102  .06

          14 18  01 30.38  +68 18.1   4.450  4.520     6.1 / 357  17.8  108  .12

          15 18  01 30.32  +68 24.1   4.448  4.527     5.9 / 355  17.8  113  .20

          16 18  01 30.23  +68 30.1   4.446  4.534     5.8 / 353  17.8  117  .28

          17 18  01 30.11  +68 35.9   4.444  4.542     5.7 / 351  17.8  120  .37

          18 18  01 29.95  +68 41.5   4.442  4.549     5.6 / 349  17.8  122  .47

          19 18  01 29.76  +68 47.1   4.440  4.556     5.5 / 347  17.8  122  .56

          20 18  01 29.54  +68 52.5   4.438  4.563     5.5 / 345  17.8  120  .66

          21 18  01 29.28  +68 57.7   4.436  4.570     5.4 / 343  17.8  117  .74

          22 18  01 28.99  +69 02.9   4.434  4.578     5.3 / 341  17.8  113  .82

          23 18  01 28.66  +69 07.9   4.432  4.585     5.2 / 338  17.8  108  .89

          24 18  01 28.30  +69 12.7   4.430  4.592     5.1 / 336  17.9  102  .95

          25 18  01 27.91  +69 17.4   4.428  4.599     5.1 / 334  17.9   96  .98

          26 18  01 27.48  +69 22.0   4.426  4.607     5.0 / 331  17.9   89 1.00

          27 18  01 27.02  +69 26.4   4.424  4.614     5.0 / 329  17.9   82  .99

          28 18  01 26.53  +69 30.6   4.422  4.621     4.9 / 326  17.9   76  .96

          29 18  01 26.00  +69 34.7   4.420  4.628     4.9 / 323  17.9   70  .91

          30 18  01 25.44  +69 38.6   4.418  4.635     4.9 / 321  17.9   65  .83

          31 18  01 24.84  +69 42.3   4.416  4.643     4.8 / 318  17.9   61  .74

     Sept. 1 18  01 24.22  +69 45.9   4.414  4.650     4.8 / 315  17.9   59  .63

           2 18  01 23.56  +69 49.3   4.412  4.657     4.8 / 312  17.9   60  .52

           3 18  01 22.87  +69 52.5   4.411  4.664     4.8 / 309  17.9   62  .41

           4 18  01 22.15  +69 55.6   4.409  4.672     4.8 / 307  17.9   66  .30

           5 18  01 21.40  +69 58.4   4.407  4.679     4.8 / 304  17.9   72  .20

           6 18  01 20.62  +70 01.1   4.406  4.686     4.8 / 301  17.9   78  .12

           7 18  01 19.81  +70 03.6   4.404  4.693     4.9 / 298  17.9   85  .06

           8 18  01 18.97  +70 05.9   4.402  4.701     4.9 / 295  17.9   91  .02

           9 18  01 18.11  +70 08.0   4.401  4.708     4.9 / 293  17.9   98  .00

          10 18  01 17.22  +70 09.8   4.400  4.715     5.0 / 290  18.0  104  .01

NAKANO

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                (C) Copyright 1999 OAA/ComputingSection

write mail from CFAD0::NAKANO on 1999-08-18 04:49:51(JST).

 

    C/1998 M2 (LINEAR) 

Epoch 1998 Aug. 15.0 TT = JDT 2451040.5  

T 1998 Aug. 13.17322 TT                                 Nakano

q   2.7253226            (2000.0)            P               Q

z  +0.0008271      Peri.   37.24329     +0.17095050     +0.48676258

 +/-0.0000025      Node   260.88015     -0.97377600     +0.21594075

e   0.9977458      Incl.   60.18220     +0.15012071     +0.84642293

From 321 observations 1998 May 28-Nov. 25, mean residual 0".63.

 

戻ります。