"Pseudo-MPEC" for P/117

Created Mon May 31 17:09:24 2004 using Find_Orb

 Astrometry 
 Observing stations 
 Orbital elements 
 Residuals 

Astrometry:
0117P         C2004 02 13.98628 12 15 35.97 +09 15 05.7                      213
0117P         C2004 02 13.98986 12 15 35.91 +09 15 06.1                      213
0117P         C2004 02 13.99148 12 15 35.98 +09 15 05.6          18.1 N      213
0117P         C2004 02 13.99339 12 15 35.84 +09 15 07.1                      213
0117P         C2004 02 28.99879 12 08 59.88 +10 12 44.0                      213
0117P         C2004 02 29.00330 12 08 59.60 +10 12 46.7          17.6 N      213
0117P         C2004 03 15.94726 11 59 32.79 +11 14 55.5                      213
0117P         C2004 03 15.94838 11 59 32.77 +11 14 59.8                      213
0117P         C2004 03 15.95061 11 59 32.71 +11 15 03.3          17.4 N      213
0117P         C2004 03 20.99759 11 56 18.64 +11 32 36.1          17.3 T      939
0117P         C2004 03 21.00362 11 56 18.38 +11 32 37.4          17.3 T      939
0117P         C2004 03 21.00964 11 56 18.12 +11 32 38.5          17.2 T      939
0117P         C2004 04 09.96343 11 44 09.79 +12 21 31.0          17.0 N      213
0117P         C2004 04 09.96566 11 44 09.68 +12 21 31.1          17.0 N      213
0117P         C2004 04 09.96789 11 44 09.57 +12 21 31.2          16.9 N      213
0117P         C2004 04 11.88503 11 43 08.49 +12 24 04.0          17.2 N      939
0117P         C2004 04 11.89105 11 43 08.36 +12 24 04.7          17.1 N      939
0117P         C2004 04 11.89705 11 43 08.21 +12 24 05.5          17.1 N      939
0117P         C2004 04 17.90876 11 40 12.20 +12 29 18.5          17.0 N      939
0117P         C2004 04 17.91478 11 40 11.99 +12 29 18.6          17.0 N      939
0117P         C2004 04 17.92078 11 40 11.78 +12 29 18.7          17.0 N      939
0117P         C2004 04 23.91841 11 37 43.34 +12 30 16.1          16.9 N      939
0117P         C2004 04 23.92442 11 37 43.21 +12 30 15.9          16.9 N      939
0117P         C2004 04 23.92664 11 37 43.18 +12 30 15.8                      J97
0117P         C2004 04 23.92832 11 37 43.07 +12 30 14.9          17.1 N      213
0117P         C2004 04 23.93044 11 37 43.09 +12 30 15.6          16.9 N      939
0117P         C2004 04 23.93071 11 37 43.04 +12 30 15.6          17.0 N      213
0117P         C2004 04 23.93328 11 37 43.03 +12 30 16.2          17.1 N      213
0117P         C2004 04 24.87789 11 37 22.46 +12 30 01.4          17.1 N      939
0117P         C2004 04 24.88486 11 37 22.33 +12 30 01.6          17.1 N      939
0117P         C2004 04 24.88719 11 37 22.26 +12 30 01.7          17.2 N      939
0117P         C2004 04 24.93834 11 37 24.26 +12 30 00.8                      J78
0117P         C2004 05 07.96182 11 33 58.81 +12 16 00.9          17.8 T      939
0117P         C2004 05 07.96784 11 33 58.79 +12 15 60.0          17.9 T      939
0117P         C2004 05 07.97166 11 33 58.73 +12 15 59.6          17.2 N      A03
0117P         C2004 05 07.97385 11 33 58.77 +12 15 59.2          17.8 T      939
0117P         C2004 05 07.98639 11 33 58.63 +12 15 58.0          17.2 N      A03
0117P         C2004 05 08.90045 11 33 50.33 +12 14 15.6          17.2 N      939
0117P         C2004 05 08.90346 11 33 50.32 +12 14 15.5          17.2 N      939
0117P         C2004 05 08.90648 11 33 50.34 +12 14 15.1          17.2 N      939
0117P         C2004 05 12.87758 11 33 23.67 +12 05 50.7          17.0 N      442
0117P         C2004 05 12.87905 11 33 23.80 +12 05 50.3          16.9 N      442
0117P         C2004 05 14.86976 11 33 16.08 +12 00 58.7          17.2 N      A03
0117P         C2004 05 14.88155 11 33 16.02 +12 00 56.8          17.2 N      A03
0117P         C2004 05 18.91469 11 33 13.69 +11 50 02.6          17.4 N      442

Station data:
(213) Observatorio Montcabre (N41.5186 E2.3850).   Observer R. Naves. 
    Measurer M. Campas.  0.30-m f/5.5 Schmidt-Cassegrain + CCD.
(442) Gualba Observatory  (N41.7079 W2.5178).   Observer A. Sanchez.  0.31-m
    f/3.3 Schmidt-Cassegrain + CCD.
(939) Observatorio Rodeno  (N39.7599 W0.3967).   Observer J. Castellano. 
    0.20-m f/10 Schmidt-Cassegrain + CCD.
(A03) Torredembarra  (N41.1504 E1.4000).
(J78) Murcia  (N38.0147 W1.1756).
(J97) Alginet  (N39.2506 W0.4667).   Observer T. Climent.  0.25-m f/4
    Schmidt-Cassegrain + CCD.

Orbital elements:
P/117
   Perihelion 2005 Dec 17.204866 TT
Epoch 2004 Apr  5.0 TT = JDT 2453100.5
M 286.13252              (2000.0)            P               Q
n   0.11891001     Peri.  221.91140      0.18413629      0.97432183     
a   4.0956587      Node    59.08285     -0.85689776      0.22370887     
e   0.2568704      Incl.    8.68722     -0.48147693     -0.02552068     
P   8.29           H   11.0           G   0.15      q 3.0436052
From 40 observations 2004 Feb. 13-May. 14;   RMS error 0.750 arcseconds

Residuals in arcseconds:
040213 213  .54-  .66+    040411 939  1.0-  .33-    040424 939  .41+  .55+    
040213 213  .31-  .29+    040411 939  .07-  .08-    040424 J78(46.4+  .57+)   
040213 213  1.2+  .56-    040411 939  .57+  .28+    040507 939  .32-  .39+    
040213 213  .25-  .54+    040417 939  .75+  .13-    040507 939  .28+  .16+    
040228 213( 1.6+  2.3-)   040417 939  .14+  .22-    040507 A03  .02-  .24+    
040229 213  .37-  .71-    040417 939  .47-  .30-    040507 939  .88+  .02+    
040315 213( 1.0-  3.2-)   040423 939  .67-  .07+    040507 A03  .69+  .27+    
040315 213  .70-  .87+    040423 939  .54-  .05-    040508 939  .86-  .37-    
040315 213( .30-  3.9+)   040423 J97  .22-  .15-    040508 939  .59-  .12-    
040320 939  1.0+  .16-    040423 213  1.2-  .93-    040508 939  .12+  .17-    
040321 939  .73+  .06-    040423 939  .25-  .28-    040512 442  .85-  .84+    
040321 939  .40+  .16-    040423 213  .81-  .20-    040512 442  1.2+  .65+    
040409 213  .45+  .30-    040423 213  .09-  .43+    040514 A03  .63+  .19-    
040409 213  .08-  .39-    040424 939  .30+  .08+    040514 A03  .38+  .29-    
040409 213  .60-  .48-    040424 939  .67+  .41+    040518 442(23.6+  9.3+)