C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.90938 TT                                  Nakano

q   1.9889170            (2000.0)            P               Q

z  +0.0129008      Peri.  353.29843     -0.83517573     +0.52801006

 +/-0.0000057      Node   140.16136     +0.51509563     +0.65286657

e   0.9743414      Incl.  166.09920     +0.19276407     +0.54311197

From 317 observations 1999 June 9-2000 Mar. 30, mean residual 0".68.

Residuals in seconds of arc 

1999/                     991231 897  1.0-  0.6-    000208 750  1.3+  0.0   

990609 704  1.3+  0.7-    2000/                     000208 170  1.0+  0.1+  

990609 704  0.6-  0.4-    000101 461  1.6+  0.1-    000209 170  1.6+  0.6-  

990609 704  0.5+  0.6-    000101 461  1.8+  0.1+    000209 170  1.2+  0.3+  

990609 704  0.9+  0.6-    000101 461 (2.0+  0.0 )   000209 170  1.0+  0.6-  

990609 704  1.1+  1.6-    000101 461  1.9+  0.0     000209 372  0.5+  0.1-  

990610 704 (3.1-  0.9+)   000101 349  0.3-  0.3-    000209 372  1.0+  0.3-  

990610 860 (0.3-  2.0+)   000101 349  0.2-  0.2+    000209 349  0.6+  0.5-  

990610 860  0.6-  0.7+    000101 349  0.2-  0.5-    000209 349  0.3+  0.1-  

990610 704  0.5+  0.1+    000103 900  1.4-  0.3+    000209 349  0.6+  0.3-  

990610 704  0.8+  0.7+    000103 900  1.7-  0.3-    000210 057  1.0-  1.2+  

990610 860  0.7+  0.3+    000104 360  0.1+  0.3-    000210 057  0.7+  1.2-  

990610 704  1.0+  0.0     000104 360  0.2+  0.3-    000210 057  0.3+  0.4-  

990610 704  0.2+  0.6-    000107 352 (2.5-  0.5+)   000210 057 (2.8+  0.9-) 

990610 704  1.3+  0.0     000107 352 (4.5-  0.6+)   000210 057 (1.1-  3.8+) 

990610 704  0.2+  0.3-    000108 691  0.6-  0.2+    000211 355  0.7+  0.1-  

990610 704  0.8+  0.1+    000108 691  0.2-  0.1-    000211 355  0.3+  0.0   

990610 704  0.4+  0.3-    000108 691  0.8+  0.1-    000211 355  0.7+  0.2+  

990610 426  0.3+  0.0     000108 351 (3.2-  1.1+)   000211 349  0.5+  0.1+  

990610 426  0.2-  0.7-    000108 351 (4.8-  1.6+)   000211 349  0.1+  0.0   

990610 426  0.1-  0.2-    000108 351  1.9-  1.4+    000211 349  0.1+  0.4-  

990611 704  1.3-  0.1+    000108 349  1.2-  0.6+    000212 349  0.2+  0.0   

990611 704  0.7+  0.8+    000108 349  0.5-  0.4+    000212 349  0.4+  0.2-  

990611 704  0.1-  0.3+    000108 349  0.4-  0.3+    000212 349  0.1+  0.3+  

990611 704  0.9+  0.2+    000108 900  1.2-  0.2-    000212 170  0.8+  0.8-  

990611 704  0.0   1.1+    000108 900  1.2-  0.4+    000212 170  0.4+  0.5-  

990611 704  0.1+  0.5+    000115 349  0.1-  0.3+    000212 170  0.3+  1.2-  

990611 426  0.1-  0.2-    000115 349  0.4-  0.3+    000214 170  1.0+  0.4-  

990611 426  0.5-  0.2+    000118 900  0.4-  0.5+    000214 170  0.1-  0.0   

990611 426  0.3-  0.0     000118 900  1.6-  0.6+    000215 422  0.0   0.3+  

990611 428  1.2+  0.2+    000118 903 (2.0-  0.7+)   000215 422  0.3-  0.1+  

990611 428  0.5+  0.0     000118 903  1.1-  0.0     000215 422  0.4+  0.1+  

990611 428  0.0   0.0     000118 903  1.8-  0.3+    000217 349  0.4+  0.1+  

990612 860  0.2+  0.5+    000118 402  0.2-  0.1-    000217 349  0.4+  0.3+  

990612 860  1.0-  0.0     000118 402  0.0   0.2-    000217 349  0.6+  0.3+  

990612 860  0.2+  0.0     000118 402  0.1+  0.2-    000219 587  0.3-  0.4-  

990612 428  0.9-  0.0     000119 349  0.2-  0.4+    000219 587  0.5-  0.4-  

990612 428  0.3+  0.0     000119 349  0.8-  0.1+    000220 349  0.4+  0.3+  

990612 428  0.8+  0.1+    000119 349  0.2-  0.2+    000220 349  0.4-  0.4+  

990612 859  1.0+  0.3+    000120 355  0.7-  0.2+    000220 349  0.1-  0.5+  

990612 859  0.1+  0.0     000120 355  1.1-  0.3+    000221 372  1.9-  1.2+  

990612 859  0.4+  0.0     000120 355  1.0-  0.1+    000221 900  0.6-  0.4+  

990612 859  0.6+  0.4+    000121 349  0.3-  0.3+    000221 900  0.1-  0.7+  

990613 426  0.1+  0.0     000121 349  0.5-  0.1+    000221 565  0.1-  0.1-  

990613 426  0.3-  0.1+    000121 349  0.7-  0.1-    000221 565  0.0   0.2-  

990613 426  0.2-  0.3-    000125 349  0.1-  0.5-    000221 565  0.5+  0.0   

990614 704  1.0+  0.1-    000125 349  0.1-  0.4-    000223 170 (2.8-  2.1+) 

990614 704  0.2+  0.1+    000125 349  0.8-  0.3-    000223 170  1.1-  0.4-  

990614 704 (0.6+  3.2+)   000126 352  1.0-  0.6+    000223 170  1.4+  0.1+  

990614 704  0.6-  0.2+    000126 352  0.2-  1.0+    000225 610 (2.2-  0.0 ) 

990614 704  0.4+  0.3+    000127 145  0.2+  0.3+    000225 610  1.9-  0.1-  

990614 428  1.0+  0.2+    000127 145  0.2+  0.3+    000225 610  1.8-  0.1-  

990614 428  1.3+  0.3-    000127 145  0.1+  0.2+    000225 610  1.5-  0.1-  

990614 428  0.8+  0.3+    000127 145  0.4+  0.3+    000225 610  1.2-  0.2-  

990614 426  0.1+  0.1-    000127 145  0.3+  0.1+    000226 170  0.3-  0.1+  

990614 426  0.0   0.1+    000127 145  0.4+  0.4+    000226 170  0.3-  1.0-  

990622 402 (4.6+  1.5-)   000127 145  0.1+  0.6+    000227 349  0.2-  1.2+  

990622 402  0.3-  1.4+    000128 900  0.1-  0.1-    000227 349  0.3+  0.4+  

990622 402  0.8-  1.5-    000128 360  0.7+  0.2+    000227 349  0.0   0.5+  

990622 402 (2.3-  0.5+)   000128 360  0.8+  0.3+    000227 360  0.8-  0.2+  

990708 360  0.4-  0.0     000128 349  0.1-  0.2+    000227 360  0.8-  0.3+  

990708 360  0.1-  0.3-    000128 900  0.0   0.5+    000227 610  0.1-  0.7-  

990708 360  0.2+  0.4+    000128 349  0.3-  0.3+    000227 610  0.5-  0.2-  

991129 349  0.7-  0.2+    000128 349  0.0   0.4-    000227 610  0.8-  0.3+  

991129 349  0.9-  0.1+    000128 170  1.4+  0.2-    000227 610  1.2-  0.8+  

991129 349  0.5-  0.9+    000128 170  0.4+  0.8-    000227 610  1.6-  1.3+  

991130 349  1.1-  0.5+    000129 170  0.9+  0.1+    000301 900  0.7-  0.6+  

991130 349  0.8-  0.9+    000129 903  0.7+  1.9-    000301 900  1.5-  0.8+  

991130 349  0.2-  0.3+    000129 903  0.5+  1.0-    000301 348  0.4-  0.1+  

991206 349  1.2-  0.5+    000130 349  0.2+  0.3-    000301 348  1.1-  0.7+  

991206 349  1.6-  0.1+    000130 349  0.1+  0.3-    000302 351  1.3-  0.2+  

991206 349  1.2-  0.8+    000130 349  0.6-  0.5-    000302 351 (1.6-  2.1-) 

991207 402  0.6-  0.0     000130 170  1.8+  1.1-    000302 351  0.6-  1.0-  

991207 402  0.4-  0.7-    000131 170 (4.0+  1.2-)   000302 348  0.6-  0.6+  

991207 897  1.5-  0.8+    000131 170 (3.1+  0.9-)   000302 348  0.4+  0.7+  

991207 897  1.2-  0.7+    000131 750  0.2-  0.3+    000303 170  0.1-  0.4-  

991207 897  1.0-  0.7+    000131 750  0.0   0.4+    000303 170  0.0   0.4-  

991207 360  0.3-  0.1-    000131 750  0.3+  0.6+    000303 170  0.3-  0.5-  

991207 360  0.4-  0.1-    000203 355  0.3+  0.0     000305 900  0.2+  0.4+  

991209 349  0.8-  0.3+    000203 355  0.0   0.3+    000305 900  0.3-  0.6+  

991209 349  1.0-  0.6+    000203 355  0.1+  0.3+    000306 750  0.7-  0.8+  

991209 349  1.2-  0.3+    000203 143  1.5+  0.6-    000306 750  0.8-  0.4+  

991211 349  0.0   0.4-    000203 143  1.3+  0.4-    000306 750  0.2-  1.4+  

991211 349  1.0-  0.1-    000203 143  1.3+  0.4-    000307 750  1.3-  0.3+  

991211 349  1.2-  0.3+    000203 143  1.5+  0.7-    000307 750  1.2-  0.3+  

991214 351  0.8-  0.3+    000204 355  0.3+  0.3-    000307 750  0.2-  0.5+  

991214 351  0.0   0.6-    000204 355  0.2+  0.3-    000307 750  0.2-  0.4+  

991214 351 (2.4-  0.7+)   000204 355  0.5+  0.2-    000308 170  0.3+  0.7+  

991215 903  1.1-  0.8+    000204 349  0.5+  0.5-    000308 170  1.0-  0.8+  

991215 903  1.3-  0.9+    000204 349  0.5+  0.3-    000308 170  0.9+  0.4+  

991215 349  0.7-  0.4-    000204 349  0.4+  0.8-    000309 360  1.0-  0.4+  

991215 349  0.4-  0.1+    000205 170  1.6+  1.2-    000309 360  1.2-  0.2+  

991215 349  1.1-  0.3+    000205 170  1.6+  1.4-    000312 704  0.5+  0.5+  

991221 349  0.6+  1.0-    000205 170  1.5+  0.9-    000312 704  0.0   1.2+  

991221 349  0.0   0.1-    000205 750  0.0   0.4+    000312 704 (2.0-  0.5+) 

991221 349  0.7+  0.3-    000205 750  0.0   0.4+    000312 704  0.3-  0.4+  

991222 897  0.7-  0.5+    000205 750  0.7+  0.0     000312 704  1.5-  0.4-  

991222 897  0.7+  0.0     000205 349  0.1+  0.3+    000312 349  0.1+  0.2+  

991225 349  0.1+  0.0     000205 349  0.0   0.0     000312 349  1.1+  1.3+  

991225 349  0.3+  0.7-    000205 349  0.0   0.4+    000312 349  0.4-  0.2-  

991225 349  0.0   0.3-    000205 903  1.8+  0.1-    000321 504  0.0   0.6+  

991227 349  0.2+  0.4-    000205 903  1.3+  0.1+    000321 504  0.4-  1.0-  

991227 349  0.3+  0.1-    000205 903  0.9+  0.2-    000321 504  0.0   1.2-  

991227 349  0.1-  0.7-    000207 057 (2.4+  1.5-)   000321 504  0.9-  0.8-  

991229 349  0.1+  0.7-    000207 057  0.7+  1.1-    000321 504  1.0-  0.3+  

991229 349  0.1+  0.1-    000207 057  0.1+  0.7-    000321 504  1.0-  0.7-  

991229 349  0.3-  0.2+    000207 057 (3.1+  0.6-)   000327 900  0.4+  1.0+  

991229 402  0.1+  0.2-    000207 057 (2.0+  0.4-)   000327 900 (1.1+  2.1+) 

991229 402  0.2-  0.2-    000207 057  0.4-  0.4-    000328 049  0.0   0.2+  

991229 402  0.6-  0.2+    000207 057 (3.7-  5.2+)   000328 049  0.9-  0.2+  

991230 900  0.9-  0.1-    000207 057 (2.3-  3.4+)   000328 049  0.4-  0.1+  

991230 900  1.0-  0.7+    000207 057  1.3-  1.6-    000329 170  0.6-  0.5+  

991230 351 (3.2-  0.7-)   000207 057  0.3+  0.4+    000330 360  1.2-  0.3+  

991230 351  1.6-  0.2+    000207 057  0.2+  0.7+    000330 360  1.2-  0.1+  

991230 351  1.5-  0.2-    000207 057  0.1-  1.0-    

991231 897  1.6-  0.7-    000208 750  0.7+  0.5+    



NAKANO

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

                (C) Copyright 2000 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2000-04-18 01:20:24(JST).

 



    C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.90855 TT                                  Nakano

q   1.9889236            (2000.0)            P               Q

z  +0.0128970      Peri.  353.29802     -0.83517937     +0.52800433

 +/-0.0000063      Node   140.16135     +0.51509114     +0.65287023

e   0.9743488      Incl.  166.09921     +0.19276031     +0.54311315

From 238 observations 1999 June 9-2000 Feb. 21, mean residual 0".61.



NAKANO

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

                (C) Copyright 2000 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2000-02-22 01:35:09(JST).



    C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.90799 TT                                  Nakano

q   1.9889148            (2000.0)            P               Q

z  +0.0129152      Peri.  353.29753     -0.83518020     +0.52800296

 +/-0.0000089      Node   140.16096     +0.51509063     +0.65287229

e   0.9743128      Incl.  166.09931     +0.19275807     +0.54311200

From 138 observations 1999 June 9-2000 Jan. 20, mean residual 0".59.



NAKANO

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

                (C) Copyright 2000 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2000-01-25 02:03:41(JST).



 ◎C/1999 L3の軌道と予報位置です



  周期が 681年ほどの長円軌道を動いています.1月下旬から2月上旬は

日々運動2゚ほどの高速で移動し,その頃,11等級まで明るくなります.



    C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.90757 TT                                  Nakano

q   1.9889239            (2000.0)            P               Q

z  +0.0129164      Peri.  353.29717     -0.83518390     +0.52799717

 +/-0.0000100      Node   140.16099     +0.51508601     +0.65287594

e   0.9743103      Incl.  166.09932     +0.19275441     +0.54311324

From 116 observations 1999 June 9-2000 Jan. 8, mean residual 0".57.

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

2000 Jan. 10 18  11 17.29  +03 03.8   1.298  1.990    66.2 / 301  12.1  165  .14

          11 18  11 13.52  +03 38.2   1.277  1.991    69.0 / 301  12.0  175  .22

          12 18  11 09.57  +04 14.0   1.256  1.991    71.9 / 301  12.0  166  .31

          13 18  11 05.45  +04 51.1   1.236  1.992    74.9 / 301  12.0  152  .41

          14 18  11 01.15  +05 29.6   1.216  1.992    77.9 / 301  11.9  138  .52

          15 18  10 56.67  +06 09.4   1.197  1.993    80.9 / 301  11.9  123  .63

          16 18  10 52.00  +06 50.6   1.179  1.994    83.9 / 300  11.9  107  .74

          17 18  10 47.13  +07 33.0   1.162  1.995    86.9 / 300  11.8   91  .83

          18 18  10 42.08  +08 16.7   1.146  1.996    89.9 / 300  11.8   75  .91

          19 18  10 36.82  +09 01.5   1.130  1.997    92.8 / 300  11.8   59  .97

          20 18  10 31.38  +09 47.5   1.116  1.998    95.6 / 300  11.7   42 1.00

          21 18  10 25.73  +10 34.4   1.102  1.999    98.3 / 299  11.7   26 1.00

          22 18  10 19.90  +11 22.2   1.090  2.000   100.9 / 299  11.7    9  .97

          23 18  10 13.87  +12 10.8   1.079  2.002   103.4 / 299  11.7    7  .91

          24 18  10 07.66  +13 00.0   1.068  2.003   105.6 / 298  11.7   22  .84

          25 18  10 01.27  +13 49.6   1.060  2.005   107.6 / 298  11.6   37  .75

          26 18  09 54.71  +14 39.4   1.052  2.006   109.4 / 297  11.6   52  .66

          27 18  09 47.99  +15 29.3   1.045  2.008   110.8 / 297  11.6   66  .56

          28 18  09 41.12  +16 19.0   1.040  2.009   112.0 / 296  11.6   81  .46

          29 18  09 34.12  +17 08.3   1.036  2.011   112.9 / 296  11.6   94  .36

          30 18  09 27.00  +17 57.1   1.034  2.013   113.4 / 295  11.6  108  .28

          31 18  09 19.78  +18 45.0   1.033  2.015   113.6 / 295  11.6  122  .20

     Feb.  1 18  09 12.48  +19 31.9   1.033  2.017   113.5 / 294  11.6  135  .13

           2 18  09 05.11  +20 17.6   1.034  2.019   113.0 / 293  11.6  149  .07

           3 18  08 57.71  +21 01.8   1.037  2.021   112.1 / 293  11.6  163  .03

           4 18  08 50.28  +21 44.5   1.041  2.023   111.0 / 292  11.6  175  .01

           5 18  08 42.86  +22 25.5   1.047  2.025   109.5 / 291  11.7  168  .00

           6 18  08 35.47  +23 04.6   1.054  2.028   107.8 / 291  11.7  154  .01

           7 18  08 28.12  +23 41.8   1.062  2.030   105.8 / 290  11.7  140  .05

           8 18  08 20.84  +24 17.0   1.071  2.033   103.6 / 289  11.7  125  .10

           9 18  08 13.65  +24 50.2   1.082  2.035   101.1 / 288  11.8  111  .18

          10 18  08 06.56  +25 21.3   1.094  2.038    98.5 / 287  11.8   96  .26

          11 18  07 59.60  +25 50.3   1.107  2.040    95.8 / 287  11.8   81  .37

          12 18  07 52.78  +26 17.3   1.121  2.043    93.0 / 286  11.9   65  .47

          13 18  07 46.11  +26 42.2   1.136  2.046    90.0 / 285  11.9   50  .59

          14 18  07 39.60  +27 05.3   1.152  2.048    87.0 / 284  11.9   35  .70

          15 18  07 33.27  +27 26.5   1.169  2.051    84.0 / 284  12.0   19  .80

          16 18  07 27.12  +27 45.9   1.187  2.054    81.0 / 283  12.0    7  .88

          17 18  07 21.16  +28 03.6   1.206  2.057    78.0 / 282  12.0   16  .95

          18 18  07 15.39  +28 19.7   1.225  2.060    75.0 / 282  12.1   31  .99

          19 18  07 09.81  +28 34.3   1.245  2.064    72.0 / 281  12.1   46 1.00

          20 18  07 04.43  +28 47.5   1.266  2.067    69.1 / 280  12.2   61  .98

          21 18  06 59.25  +28 59.4   1.288  2.070    66.2 / 280  12.2   76  .94

          22 18  06 54.27  +29 10.0   1.311  2.073    63.4 / 279  12.3   90  .89

          23 18  06 49.48  +29 19.6   1.333  2.077    60.7 / 278  12.3  104  .81

          24 18  06 44.87  +29 28.2   1.357  2.080    58.1 / 278  12.3  118  .73

          25 18  06 40.46  +29 35.8   1.381  2.084    55.5 / 277  12.4  131  .63

          26 18  06 36.24  +29 42.5   1.405  2.087    53.0 / 277  12.4  143  .54

          27 18  06 32.19  +29 48.5   1.430  2.091    50.7 / 276  12.5  156  .44

          28 18  06 28.31  +29 53.7   1.456  2.095    48.4 / 276  12.5  166  .35

          29 18  06 24.61  +29 58.4   1.481  2.098    46.1 / 275  12.6  171  .27

     Mar.  1 18  06 21.07  +30 02.4   1.507  2.102    44.0 / 275  12.6  162  .19

NAKANO

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

                (C) Copyright 2000 OAA/ComputingSection

write mail from CFAD0::NAKANO on 2000-01-13 03:38:57(JST).



    C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.90269 TT                                  Nakano

q   1.9890942            (2000.0)            P               Q

z  +0.0129036      Peri.  353.29313     -0.83524252     +0.52790609

 +/-0.0000127      Node   140.16324     +0.51501020     +0.65292980

e   0.9743336      Incl.  166.09918     +0.19270294     +0.54313704

From 67 observations 1999 June 9-Dec. 7, mean residual 0".52.



NAKANO

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

                (C) Copyright 1999 OAA/ComputingSection

write mail from CFAD0::NAKANO on 1999-12-16 02:37:47(JST).



◎C/1999 L3の軌道と予報位置です

 1999年7月8日の久万の観測で止まっていたこの彗星の再観測が,

上尾の門田健一氏,ダイニックの杉江淳氏,久万の中村彰正氏によっ

て行なわれています.中村氏によると,彗星のCCD 全光度は13.5等と

いうことです.これは,予報光度より約2等級ほど明るいものです.



    C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.90269 TT                                  Nakano

q   1.9890942            (2000.0)            P               Q

z  +0.0129036      Peri.  353.29313     -0.83524252     +0.52790609

 +/-0.0000127      Node   140.16324     +0.51501020     +0.65292980

e   0.9743336      Incl.  166.09918     +0.19270294     +0.54313704

From 67 observations 1999 June 9-Dec. 7, mean residual 0".52.

Residuals in seconds of arc 

1999/                     990611 704  0.3-  1.2+    990614 704  0.2+  0.3+  

990609 704  1.0+  0.6-    990611 704  0.1-  0.6+    990614 428  0.7+  0.1+  

990609 704  0.9-  0.3-    990611 426  0.4-  0.2-    990614 428  1.1+  0.4-  

990609 704  0.1+  0.5-    990611 426  0.8-  0.2+    990614 428  0.6+  0.3+  

990609 704  0.5+  0.5-    990611 426  0.5-  0.0     990614 426  0.1-  0.2-  

990609 704  0.8+  1.5-    990611 428  0.9+  0.2+    990614 426  0.2-  0.1+  

990610 704 (3.4-  1.0+)   990611 428  0.2+  0.0     990622 402 (4.5+  1.7-) 

990610 860 (0.6-  2.1+)   990611 428  0.2-  0.0     990622 402  0.3-  1.2+  

990610 860  0.9-  0.7+    990612 860  0.1-  0.5+    990622 402  0.9-  1.8-  

990610 704  0.2+  0.2+    990612 860  1.2-  0.0     990622 402 (2.4-  0.2+) 

990610 704  0.5+  0.7+    990612 860  0.1-  0.0     990708 360  0.4-  0.4-  

990610 860  0.4+  0.4+    990612 428  1.1-  0.0     990708 360  0.0   0.8-  

990610 704  0.7+  0.0     990612 428  0.0   0.0     990708 360  0.2+  0.1-  

990610 704  0.1-  0.6-    990612 428  0.6+  0.1+    991129 349  0.0   0.1-  

990610 704  1.0+  0.0     990612 859  0.7+  0.3+    991129 349  0.3-  0.2-  

990610 704  0.1-  0.2-    990612 859  0.1-  0.0     991129 349  0.2+  0.7+  

990610 704  0.5+  0.1+    990612 859  0.1+  0.0     991130 349  0.4-  0.3+  

990610 704  0.1+  0.2-    990612 859  0.3+  0.4+    991130 349  0.2-  0.6+  

990610 426  0.0   0.0     990613 426  0.1-  0.1-    991130 349  0.4+  0.1+  

990610 426  0.5-  0.7-    990613 426  0.6-  0.1+    991207 402  0.0   0.1-  

990610 426  0.4-  0.1-    990613 426  0.5-  0.4-    991207 402  0.1+  0.7-  

990611 704  1.5-  0.2+    990614 704  0.8+  0.2-    991207 360  0.2+  0.1-  

990611 704  0.5+  0.8+    990614 704  0.0   0.0     991207 360  0.1+  0.1-  

990611 704  0.4-  0.3+    990614 704 (0.4+  3.2+)   

990611 704  0.6+  0.2+    990614 704  0.8-  0.2+    

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

1999 Dec. 10 18  12 16.89  -06 32.7   2.089  2.012    14.9 / 307  13.1  102  .07

          11 18  12 16.09  -06 23.8   2.063  2.010    15.7 / 306  13.1  114  .12

          12 18  12 15.24  -06 14.5   2.037  2.009    16.5 / 306  13.1  126  .19

          13 18  12 14.35  -06 04.9   2.010  2.007    17.4 / 306  13.0  139  .28

          14 18  12 13.40  -05 54.7   1.984  2.005    18.3 / 305  13.0  151  .37

          15 18  12 12.40  -05 44.2   1.958  2.004    19.2 / 305  13.0  163  .47

          16 18  12 11.34  -05 33.1   1.931  2.002    20.2 / 305  12.9  171  .58

          17 18  12 10.23  -05 21.6   1.905  2.001    21.3 / 305  12.9  165  .68

          18 18  12 09.06  -05 09.5   1.879  2.000    22.4 / 304  12.9  152  .78

          19 18  12 07.82  -04 56.9   1.852  1.999    23.5 / 304  12.8  138  .87

          20 18  12 06.51  -04 43.7   1.825  1.997    24.7 / 304  12.8  123  .94

          21 18  12 05.14  -04 29.9   1.799  1.996    26.0 / 304  12.8  107  .98

          22 18  12 03.70  -04 15.5   1.772  1.995    27.3 / 304  12.7   92 1.00

          23 18  12 02.18  -04 00.4   1.746  1.994    28.6 / 303  12.7   76  .98

          24 18  12 00.58  -03 44.6   1.719  1.994    30.1 / 303  12.7   61  .94

          25 18  11 58.90  -03 28.1   1.693  1.993    31.6 / 303  12.6   46  .87

          26 18  11 57.13  -03 10.9   1.667  1.992    33.1 / 303  12.6   31  .79

          27 18  11 55.28  -02 52.9   1.641  1.992    34.8 / 303  12.6   18  .69

          28 18  11 53.33  -02 34.0   1.615  1.991    36.5 / 303  12.5    8  .59

          29 18  11 51.28  -02 14.3   1.589  1.990    38.3 / 303  12.5   13  .48

          30 18  11 49.13  -01 53.7   1.563  1.990    40.1 / 302  12.5   25  .38

          31 18  11 46.87  -01 32.2   1.537  1.990    42.1 / 302  12.4   37  .29

2000 Jan.  1 18  11 44.50  -01 09.6   1.512  1.989    44.1 / 302  12.4   50  .21

           2 18  11 42.02  -00 46.1   1.487  1.989    46.2 / 302  12.3   62  .14

           3 18  11 39.41  -00 21.5   1.462  1.989    48.4 / 302  12.3   75  .08

           4 18  11 36.67  +00 04.3   1.438  1.989    50.7 / 302  12.3   87  .04

           5 18  11 33.81  +00 31.1   1.413  1.989    53.1 / 302  12.2  100  .01

           6 18  11 30.80  +00 59.1   1.389  1.989    55.5 / 302  12.2  113  .00

           7 18  11 27.66  +01 28.4   1.366  1.989    58.1 / 302  12.2  126  .01

           8 18  11 24.36  +01 58.9   1.343  1.990    60.7 / 302  12.1  139  .04

           9 18  11 20.91  +02 30.6   1.321  1.990    63.4 / 301  12.1  152  .08

          10 18  11 17.30  +03 03.7   1.299  1.990    66.2 / 301  12.1  165  .14

          11 18  11 13.53  +03 38.1   1.277  1.991    69.0 / 301  12.0  175  .22

          12 18  11 09.58  +04 13.9   1.256  1.991    71.9 / 301  12.0  166  .31

          13 18  11 05.46  +04 51.0   1.236  1.992    74.9 / 301  12.0  152  .41

          14 18  11 01.16  +05 29.5   1.216  1.993    77.9 / 301  11.9  138  .52

          15 18  10 56.68  +06 09.3   1.198  1.993    80.9 / 301  11.9  123  .63

          16 18  10 52.01  +06 50.4   1.180  1.994    83.9 / 300  11.9  107  .74

          17 18  10 47.15  +07 32.8   1.162  1.995    86.9 / 300  11.8   91  .83

          18 18  10 42.09  +08 16.5   1.146  1.996    89.8 / 300  11.8   75  .91

          19 18  10 36.84  +09 01.4   1.130  1.997    92.8 / 300  11.8   59  .97

          20 18  10 31.40  +09 47.3   1.116  1.998    95.6 / 300  11.7   42 1.00

          21 18  10 25.75  +10 34.2   1.103  1.999    98.3 / 299  11.7   26 1.00

          22 18  10 19.92  +11 22.0   1.090  2.001   100.9 / 299  11.7    9  .97

          23 18  10 13.90  +12 10.6   1.079  2.002   103.3 / 299  11.7    7  .91

          24 18  10 07.69  +12 59.8   1.069  2.003   105.6 / 298  11.7   22  .84

          25 18  10 01.30  +13 49.3   1.060  2.005   107.6 / 298  11.6   37  .75

          26 18  09 54.74  +14 39.2   1.052  2.006   109.3 / 297  11.6   52  .66

          27 18  09 48.02  +15 29.0   1.046  2.008   110.8 / 297  11.6   66  .56

          28 18  09 41.16  +16 18.7   1.040  2.010   112.0 / 296  11.6   80  .46

          29 18  09 34.16  +17 08.1   1.036  2.011   112.9 / 296  11.6   94  .36

          30 18  09 27.04  +17 56.8   1.034  2.013   113.4 / 295  11.6  108  .28

          31 18  09 19.82  +18 44.7   1.033  2.015   113.6 / 295  11.6  122  .20

     Feb.  1 18  09 12.52  +19 31.6   1.033  2.017   113.4 / 294  11.6  135  .13

NAKANO

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

                (C) Copyright 1999 OAA/ComputingSection

write mail from CFAD0::NAKANO on 1999-12-12 18:50:30(JST).

 



Parabola doesn't fit.



    C/1999 L3 (LINEAR) 

Epoch 2000 Jan. 17.0 TT = JDT 2451560.5  

T 2000 Jan. 4.84458 TT                                  Nakano

q   1.9909752            (2000.0)            P               Q

z  +0.0127923      Peri.  353.21709     -0.83588274     +0.52688533

 +/-0.0005873      Node   140.15701     +0.51422681     +0.65355838

e   0.9745308      Incl.  166.09899     +0.19201779     +0.54337215

From 57 observations 1999 June 9-July 8, mean residual 0".54.

Residuals in seconds of arc 

1999/                     990611 704  1.6-  0.2+    990612 859  0.4+  0.3+  

990609 704  0.8+  0.6-    990611 704  0.4+  0.8+    990613 426  0.0   0.1-  

990609 704  1.0-  0.2-    990611 704  0.4-  0.3+    990613 426  0.5-  0.0   

990609 704  0.0   0.4-    990611 704  0.5+  0.2+    990613 426  0.4-  0.4-  

990609 704  0.4+  0.5-    990611 704  0.3-  1.1+    990614 704  0.9+  0.3-  

990609 704  0.6+  1.5-    990611 704  0.2-  0.6+    990614 704  0.1+  0.0   

990610 704 (3.5-  1.0+)   990611 426  0.4-  0.2-    990614 704 (0.5+  3.1+) 

990610 860 (0.7-  2.1+)   990611 426  0.8-  0.2+    990614 704  0.7-  0.1+  

990610 860  1.0-  0.8+    990611 426  0.5-  0.0     990614 704  0.2+  0.2+  

990610 704  0.1+  0.2+    990611 428  0.9+  0.2+    990614 428  0.8+  0.0   

990610 704  0.4+  0.7+    990611 428  0.2+  0.0     990614 428  1.2+  0.4-  

990610 860  0.3+  0.4+    990611 428  0.2-  0.0     990614 428  0.7+  0.2+  

990610 704  0.6+  0.0     990612 860  0.1-  0.5+    990614 426  0.0   0.3-  

990610 704  0.2-  0.5-    990612 860  1.2-  0.0     990614 426  0.2-  0.0   

990610 704  1.0+  0.1+    990612 860  0.1-  0.1-    990622 402 (4.7+  1.8-) 

990610 704  0.1-  0.2-    990612 428  1.1-  0.0     990622 402  0.1-  1.1+  

990610 704  0.5+  0.2+    990612 428  0.0   0.1-    990622 402  0.7-  1.8-  

990610 704  0.0   0.2-    990612 428  0.6+  0.0     990622 402 (2.2-  0.1+) 

990610 426  0.1-  0.0     990612 859  0.8+  0.3+    990708 360  0.3-  0.1+  

990610 426  0.6-  0.7-    990612 859  0.0   0.1-    990708 360  0.1+  0.3-  

990610 426  0.4-  0.1-    990612 859  0.2+  0.0     990708 360  0.3+  0.4+  







◎C/1999 L3の軌道と予報位置です



Runoff -12" and +41" for the last observation from my orbit on MPC 34735.



    C/1999 L3 (LINEAR) 

T 2000 Jan. 4.85168 TT                                  Nakano

q   1.9906851            (2000.0)            P               Q

                   Peri.  353.22265     -0.83578463     +0.52703958

                   Node   140.15206     +0.51435521     +0.65347671

e   0.9746693      Incl.  166.10003     +0.19210093     +0.54332078

From 57 observations 1999 June 9-July 8.

 

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

              h    h  m       。  ,                      ,  / PA 。  m1      。

1999 July  9 12  12 25.66  -18 02.4   2.756  2.877    17.1 / 319  17.3  133  .18

          10 12  12 24.88  -17 49.3   2.769  2.869    16.7 / 320  17.3  119  .10

          11 12  12 24.13  -17 36.5   2.782  2.861    16.2 / 321  17.3  105  .04

          12 12  12 23.41  -17 24.0   2.795  2.853    15.8 / 321  17.3   90  .01

          13 12  12 22.72  -17 11.7   2.809  2.845    15.3 / 322  17.3   76  .00

          14 12  12 22.06  -16 59.7   2.822  2.838    14.9 / 322  17.3   62  .03

          15 12  12 21.43  -16 47.9   2.835  2.830    14.4 / 323  17.3   49  .08

          16 12  12 20.82  -16 36.4   2.848  2.822    14.0 / 324  17.3   37  .14

          17 12  12 20.24  -16 25.1   2.861  2.814    13.6 / 324  17.3   26  .23

          18 12  12 19.69  -16 14.1   2.874  2.807    13.2 / 325  17.3   18  .32

          19 12  12 19.16  -16 03.3   2.887  2.799    12.8 / 326  17.3   18  .41

          20 12  12 18.66  -15 52.7   2.900  2.791    12.4 / 326  17.3   25  .51

          21 12  12 18.18  -15 42.4   2.913  2.784    12.1 / 327  17.3   35  .61

          22 12  12 17.72  -15 32.3   2.926  2.776    11.7 / 328  17.3   46  .70

          23 12  12 17.29  -15 22.4   2.938  2.768    11.3 / 328  17.3   57  .78

          24 12  12 16.88  -15 12.8   2.951  2.761    11.0 / 329  17.3   68  .85

          25 12  12 16.49  -15 03.3   2.963  2.753    10.6 / 330  17.3   80  .92

          26 12  12 16.13  -14 54.1   2.975  2.745    10.3 / 331  17.3   91  .96

          27 12  12 15.78  -14 45.1   2.988  2.738    10.0 / 332  17.3  103  .99

          28 12  12 15.45  -14 36.3   3.000  2.730     9.7 / 333  17.2  115 1.00

          29 12  12 15.15  -14 27.7   3.012  2.723     9.4 / 334  17.2  128  .99

          30 12  12 14.86  -14 19.4   3.023  2.715     9.1 / 335  17.2  140  .96

          31 12  12 14.59  -14 11.2   3.035  2.708     8.8 / 336  17.2  151  .90

     Aug.  1 12  12 14.35  -14 03.2   3.047  2.700     8.5 / 337  17.2  161  .83

           2 12  12 14.11  -13 55.4   3.058  2.693     8.2 / 338  17.2  164  .74

           3 12  12 13.90  -13 47.8   3.069  2.685     7.9 / 339  17.2  157  .64

           4 12  12 13.70  -13 40.4   3.080  2.678     7.7 / 340  17.2  146  .53

           5 12  12 13.52  -13 33.2   3.091  2.671     7.4 / 341  17.2  133  .41

           6 12  12 13.36  -13 26.1   3.102  2.663     7.2 / 343  17.2  119  .30

           7 12  12 13.21  -13 19.2   3.112  2.656     7.0 / 344  17.2  106  .20

           8 12  12 13.08  -13 12.5   3.122  2.648     6.8 / 345  17.2   92  .11

           9 12  12 12.96  -13 06.0   3.132  2.641     6.5 / 347  17.2   78  .05

NAKANO

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

                (C) Copyright 1999 OAA/ComputingSection

write mail from CFAD0::NAKANO on 1999-07-09 21:43:40(JST).

 



*** No Japanese observation ***



    C/1999 L3 (LINEAR) 

T 1999 Dec. 31.19178 TT                                 Nakano

q   2.1033580            (2000.0)            P               Q

                   Peri.  348.81633     -0.87260096     +0.46328336

                   Node   140.01161     +0.46465068     +0.68973044

e   1.0            Incl.  166.06926     +0.15055668     +0.55645346

From 52 observations 1999 June 9-14.



◎C/1999 L3の軌道と予報位置です



    C/1999 L3 (LINEAR) 

T 1999 Dec. 31.32282 TT                                 Nakano

q   2.0988073            (2000.0)            P               Q

                   Peri.  348.98248     -0.87129902     +0.46573545

                   Node   140.01686     +0.46657422     +0.68842595

e   1.0            Incl.  166.06996     +0.15213979     +0.55602177

From 46 observations 1999 June 9-14.

 

NAKANO

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

                (C) Copyright 1999 OAA/ComputingSection

write mail from CFAD0::NAKANO on 1999-06-15 22:08:12(JST).

 





戻ります。