C/1998 M3 (Larsen) 

Epoch 1998 July 6.0 TT = JDT 2451000.5  

T 1998 July 17.08933 TT                                 Nakano

q   5.7681892            (2000.0)            P               Q

z  -0.0003829      Peri.   20.83564     -0.37049238     -0.27078554

 +/-0.0000050      Node   255.52553     -0.92767302     +0.06003253

e   1.0022087      Incl.  113.42032     -0.04645608     +0.96076599

From 104 observations 1998 May 26-1999 June 14, mean residual 0".72.

Residuals in seconds of arc 

1998/                     980627 658  0.8-  0.4+    980720 046  0.0   0.4-  

980526 704  1.8+  0.5+    980627 691  0.8-  0.8-    980720 046  0.4+  0.9+  

980526 704  0.6+  1.3-    980627 691  0.1-  1.1+    980720 118  0.5+  0.3-  

980526 704  1.2-  1.1+    980627 691  1.0-  0.6+    980720 118  0.6+  0.5-  

980526 704 (0.4+  2.7+)   980627 568  0.5+  0.7-    980722 402  1.3+  0.5-  

980526 704  0.6+  1.9+    980627 568  0.8+  0.7-    980722 402  0.5+  1.1-  

980624 691  0.2+  1.5-    980627 046  0.1-  0.2-    980722 402  0.4-  0.9-  

980624 691  0.1+  1.1-    980627 046  0.1+  0.4-    980723 360  0.3+  0.5-  

980624 691  0.5+  1.4-    980627 046  0.2-  0.5+    980723 360  0.7+  1.0-  

980624 691  0.5-  0.3-    980627 046  0.6+  0.4+    980725 691  0.4-  1.1-  

980624 691  0.4-  0.6-    980627 504 (2.6-  0.4+)   980725 691  0.2-  1.4-  

980624 691  0.6-  0.5-    980627 557  0.1+  0.6+    980725 691  0.6-  0.8-  

980625 709  0.4+  0.8+    980627 557  0.4-  0.5+    980826 691  1.1-  0.3+  

980625 709  0.0   0.9+    980627 557  0.6-  0.2+    980826 691  1.2-  0.2+  

980625 709  0.2+  1.0+    980630 402  0.9+  0.4-    980826 691  1.1-  0.4+  

980625 709  0.3+  0.4+    980630 402  0.3+  0.0     1999/                   

980625 691  0.9+  0.0     980630 402  0.4-  0.0     990316 360  0.0   0.9+  

980625 691  1.7+  1.9+    980702 658  0.8-  0.1-    990316 360  0.1-  1.1+  

980625 691  0.6-  0.8+    980702 658  0.5-  0.4-    990316 360  0.4-  1.6+  

980625 691  1.2-  0.2-    980702 658  0.5-  0.1+    990317 402  0.1-  0.2-  

980625 691 (3.0-  1.0+)   980702 360  0.3+  0.2-    990317 402  0.1-  1.1+  

980625 691  1.4-  0.3+    980702 360  0.3+  0.4-    990317 402  1.2+  0.3-  

980625 046  0.0   0.5+    980702 360  0.2-  0.0     990317 402  1.1+  0.8+  

980625 046  0.7+  0.5+    980702 402  0.8+  0.3+    990414 360  0.7+  0.2+  

980625 046  0.3-  0.0     980702 402  1.1+  1.1+    990414 360  0.1+  0.2-  

980625 046  0.0   1.0+    980702 402  0.0   0.9+    990414 360  0.3-  0.3+  

980625 965  0.7-  0.3+    980703 402  0.0   0.5+    990514 360  1.1+  0.4-  

980625 965  0.2-  0.1+    980703 402  1.2+  0.1-    990514 360 (0.2+  2.5+) 

980626 658  0.6-  0.4+    980703 402  1.4-  0.3-    990514 360 (1.6+  2.1+) 

980626 658  0.8-  0.2+    980710 658  0.4-  0.6+    990515 704 (3.5+  1.5-) 

980626 658  0.8-  0.0     980710 658  0.1+  0.3-    990515 704  0.4-  1.8-  

980626 568  0.9+  0.8-    980710 658  0.2+  0.6-    990515 704  0.1-  1.7-  

980626 568  0.6+  0.6-    980717 046  0.5+  0.2-    990515 704  1.0-  0.8+  

980626 426  0.0   0.2+    980717 046  1.0+  0.6-    990614 867  0.8-  0.0   

980626 426  0.7-  0.1-    980717 046  0.3+  1.3-    990614 867  0.2+  0.0   

980626 426  0.5-  0.6+    980717 046  0.5+  0.6-    990614 867  0.1-  0.3-  

980627 658  0.6-  0.8+    980717 046  0.4+  1.3-    

980627 658  0.6-  1.0+    980720 046  0.4+  0.4-    







    C/1998 M3 (Larsen) 

Epoch 1998 July 6.0 TT = JDT 2451000.5  

T 1998 July 17.21580 TT                                 Nakano

q   5.7682245            (2000.0)            P               Q

z  -0.0003633      Peri.   20.84844     -0.37055251     -0.27071392

 +/-0.0000082      Node   255.52578     -0.92765964     +0.06024249

e   1.0020955      Incl.  113.42096     -0.04624318     +0.96077303

From 95 observations 1998 May 26-1999 Mar. 17, mean residual 0".69.

Residuals in seconds of arc 

1998/                     980626 426  0.2-  0.1+    980703 402  1.7-  0.3-  

980526 704  1.9+  0.3-    980626 426  0.9-  0.2-    980710 658  0.6-  0.7+  

980526 704  0.7+  2.1-    980626 426  0.8-  0.5+    980710 658  0.2-  0.1-  

980526 704  1.1-  0.3+    980627 658  0.8-  0.7+    980710 658  0.0   0.5-  

980526 704  0.5+  1.9+    980627 658  0.8-  1.0+    980717 046  0.3+  0.1+  

980526 704  0.7+  1.2+    980627 658  1.0-  0.3+    980717 046  0.8+  0.4-  

980624 691  1.1+  1.7-    980627 691  0.0   0.8-    980717 046  0.1+  1.0-  

980624 691  0.9+  1.2-    980627 691  0.7+  1.0+    980717 046  0.3+  0.4-  

980624 691  1.3+  1.6-    980627 691  0.2-  0.6+    980717 046  0.2+  1.1-  

980624 691  0.4+  0.4-    980627 568  0.3+  0.8-    980720 046  0.2+  0.1-  

980624 691  0.5+  0.7-    980627 568  0.6+  0.8-    980720 046  0.2-  0.1-  

980624 691  0.3+  0.6-    980627 046  0.3-  0.2-    980720 046  0.2+  1.2+  

980625 709  0.2+  0.7+    980627 046  0.1-  0.4-    980720 118  0.3+  0.0   

980625 709  0.2-  0.8+    980627 046  0.5-  0.5+    980720 118  0.4+  0.2-  

980625 709  0.0   0.9+    980627 046  0.4+  0.4+    980722 402  1.1+  0.2-  

980625 709  0.1+  0.3+    980627 504 (2.9-  0.3+)   980722 402  0.3+  0.8-  

980625 691  1.7+  0.0     980627 557  0.1-  0.5+    980722 402  0.5-  0.6-  

980625 691 (2.6+  1.8+)   980627 557  0.6-  0.5+    980723 360  0.1+  0.2-  

980625 691  0.3+  0.7+    980627 557  0.8-  0.2+    980723 360  0.5+  0.7-  

980625 691  0.4-  0.3-    980630 402  0.7+  0.4-    980725 691  0.5+  0.8-  

980625 691  2.1-  0.9+    980630 402  0.0   0.0     980725 691  0.7+  1.1-  

980625 691  0.5-  0.2+    980630 402  0.6-  0.0     980725 691  0.3+  0.5-  

980625 046  0.2-  0.4+    980702 658  1.0-  0.1-    980826 691  0.1+  0.8+  

980625 046  0.5+  0.4+    980702 658  0.7-  0.3-    980826 691  0.0   0.8+  

980625 046  0.5-  0.1-    980702 658  0.7-  0.1+    980826 691  0.1+  1.0+  

980625 046  0.2-  0.9+    980702 360  0.0   0.2-    1999/                   

980625 965  0.9-  0.2+    980702 360  0.1+  0.3-    990316 360  0.3-  0.2+  

980625 965  0.4-  0.0     980702 360  0.4-  0.0     990316 360  0.4-  0.4+  

980626 658  0.8-  0.4+    980702 402  0.6+  0.3+    990316 360  0.7-  1.0+  

980626 658  1.0-  0.1+    980702 402  0.9+  1.2+    990317 402  0.3-  0.9-  

980626 658  1.0-  0.1-    980702 402  0.2-  0.9+    990317 402  0.3-  0.4+  

980626 568  0.7+  0.9-    980703 402  0.3-  0.5+    990317 402  1.0+  1.0-  

980626 568  0.4+  0.7-    980703 402  1.0+  0.0     990317 402  0.9+  0.1+  



    C/1998 M3 (Larsen) 

T 1998 July 18.79237 TT                                 Nakano

q   5.7667810            (2000.0)            P               Q

                   Peri.   21.00290     -0.37126993     -0.26935254

                   Node   255.51873     -0.92750085     +0.06264619

e   1.0            Incl.  113.39974     -0.04359836     +0.96100191

From 86 observations 1998 May 26-Aug. 26.



–ß‚è‚Ü‚·B