"Pseudo-MPEC" for P/56

Created Mon Aug 30 19:46:55 2004 using Find_Orb

 Astrometry 
 Observing stations 
 Orbital elements 
 Residuals 


Astrometry:
0056P         C2004 07 15.39066 23 57 34.73 -01 27 28.3          19.7 T EO03 704
0056P         C2004 07 15.40130 23 57 34.95 -01 27 24.6          19.9 T EO03 704
0056P         C2004 07 15.41231 23 57 35.22 -01 27 21.7          20.2 T EO03 704
0056P         C2004 07 15.42364 23 57 35.48 -01 27 18.2          19.9 T EO03 704
0056P         C2004 07 15.43433 23 57 35.74 -01 27 14.6          20.1 T EO03 704
0056P         C2004 07 21.01754 23 59 32.09 -01 01 21.9          18.8 N EO03 J87
0056P         C2004 07 21.02500 23 59 32.28 -01 01 20.8          18.7 N EO03 J87
0056P         C2004 07 21.03133 23 59 32.34 -01 01 18.6          18.9 N EO03 J87
0056P         C2004 08 07.00500 00 01 41.98 +00 00 07.2          16.3 N EQ00 213
0056P         C2004 08 07.00877 00 01 41.97 +00 00 08.0          16.4 N EQ00 213
0056P         C2004 08 07.01256 00 01 41.96 +00 00 08.3          16.5 N EQ00 213
0056P         C2004 08 07.02417 00 01 41.92 +00 00 11.0          16.3 N EQ00 213
0056P         C2004 08 08.99966 00 01 33.80 +00 05 30.0                 EQ00 048
0056P         C2004 08 09.00928 00 01 33.73 +00 05 32.1                 EQ00 048
0056P         C2004 08 09.01014 00 01 33.71 +00 05 32.7                 EQ00 048
0056P         C2004 08 09.01361 00 01 33.75 +00 05 33.3                 EQ00 048
0056P         C2004 08 11.00005 00 01 20.45 +00 10 30.7                 EQ00 048
0056P         C2004 08 11.00247 00 01 20.43 +00 10 32.0                 EQ00 048
0056P         C2004 08 11.01093 00 01 20.31 +00 10 32.7                 EQ00 048
0056P         C2004 08 11.01334 00 01 20.27 +00 10 33.3                 EQ00 048
0056P         C2004 08 11.01698 00 01 20.26 +00 10 34.0                 EQ00 048
0056P         C2004 08 11.02182 00 01 20.19 +00 10 34.7                 EQ00 048
0056P         C2004 08 11.03027 00 01 20.10 +00 10 35.5                 EQ00 048
0056P         C2004 08 13.97948 00 00 51.15 +00 17 16.2          16.9 N EQ00 213
0056P         C2004 08 13.98101 00 00 51.13 +00 17 16.3          16.9 N EQ00 213
0056P         C2004 08 13.98255 00 00 51.18 +00 17 16.5          16.9 N EQ00 213
0056P         C2004 08 14.01848 00 00 50.67 +00 17 20.6          16.7 N EQ00 939
0056P         C2004 08 14.02608 00 00 50.56 +00 17 21.5          16.7 N EQ00 939
0056P         C2004 08 14.03367 00 00 50.42 +00 17 22.4          16.7 N EQ00 939
0056P         C2004 08 15.08183 00 00 37.28 +00 19 30.9          16.6 N EQ00 939
0056P         C2004 08 15.08943 00 00 37.21 +00 19 32.1          16.6 N EQ00 939
0056P         C2004 08 15.09703 00 00 37.13 +00 19 33.3          16.6 N EQ00 939
0056P         C2004 08 16.95586 00 00 10.62 +00 23 03.7          16.7 N EQ03 939
0056P         C2004 08 16.96344 00 00 10.57 +00 23 05.7          16.7 N EQ03 939
0056P         C2004 08 16.97104 00 00 10.50 +00 23 07.1          16.7 N EQ03 939
0056P         C2004 08 17.06631 00 00 08.93 +00 23 15.9          16.7 T EQ07 A01
0056P         C2004 08 17.07611 00 00 08.67 +00 23 17.3          16.7 T EQ07 A01
0056P         C2004 08 18.07072 23 59 52.44 +00 24 59.9          16.7 N EQ03 A02
0056P         C2004 08 18.08200 23 59 52.35 +00 25 02.8          16.6 N EQ03 A02
0056P         C2004 08 19.01279 23 59 36.22 +00 26 33.6          16.5 N EQ03 A02
0056P         C2004 08 19.01843 23 59 36.16 +00 26 34.5          16.4 N EQ03 A02
0056P         C2004 08 19.95078 23 59 18.98 +00 28 03.3          16.8 T EQ03 939
0056P         C2004 08 19.95836 23 59 18.80 +00 28 03.6          16.8 T EQ03 939
0056P         C2004 08 19.96595 23 59 18.62 +00 28 04.3          16.8 T EQ03 939
0056P         C2004 08 19.99741 23 59 17.91 +00 28 06.1          16.5 N EQ07 A32
0056P         C2004 08 20.00357 23 59 17.81 +00 28 06.9          16.5 N EQ07 A32
0056P         C2004 08 20.57190 23 59 06.90 +00 29 03.8          17.9 N EQ03 415
0056P         C2004 08 21.02258 23 58 57.76 +00 29 37.3          16.7 N EQ03 939
0056P         C2004 08 21.03017 23 58 57.56 +00 29 37.5          16.7 N EQ03 939
0056P         C2004 08 21.03777 23 58 57.35 +00 29 37.6          16.6 N EQ03 939
0056P         C2004 08 21.04046 23 58 57.35 +00 29 37.2          16.7 T EQ07 A01
0056P         C2004 08 21.04439 23 58 57.27 +00 29 38.4          16.6 T EQ07 A01
0056P         C2004 08 27.32477 23 56 26.65 +00 36 37.5          16.5 T EQ07 699
0056P         C2004 08 27.33775 23 56 26.25 +00 36 38.2                 EQ07 699
0056P         C2004 08 27.35070 23 56 25.86 +00 36 39.0                 EQ07 699
0056P         C2004 08 27.36363 23 56 25.54 +00 36 39.8                 EQ07 699

Station data:
(048) Hradec Kralove (N50.1772 E15.8408).   Observer M. Lekhy.  0.40-m f/5
    reflector + CCD.
(213) Observatorio Montcabre (N41.5186 E2.3850).   Observer R. Naves. 
    Measurer M. Campas.  0.30-m f/5.5 Schmidt-Cassegrain + CCD.
(415) Kambah, near Canberra  (S35.3970 E149.0636).
(699) Lowell Observatory-LONEOS (N35.0960 W111.5367).   Observer M. E. Van
    Ness.  0.59-m LONEOS Schmidt + CCD.
(704) Lincoln Laboratory ETS, New Mexico (N33.8185 W106.6591).   Observers M.
    Blythe, F. Shelly, M. Bezpalko, R. Huber, L. Manguso, S. Adams, D. Torres,
    T. Brothers, S. Partridge.  Measurers J. Stuart, R. Sayer, J. Evans, P.
    Hopman.  1.0-m f/2.15 reflector + CCD.
(939) Observatorio Rodeno  (N39.7599 W0.3967).   Observer J. Castellano. 
    0.20-m f/10 Schmidt-Cassegrain + CCD.
(A01) Masia Cal Maciarol Modul 1  (N42.0179 E0.7441).
(A02) Masia Cal Maciarol Modul 8  (N42.0179 E0.7441).   Observers J. Salto, A.
    Salto.  0.25-m f/3.7 Schmidt-Cassegrain + CCD.
(A32) Panker  (N54.3427 E10.5517).   Observer H. Denzau.  0.36-m
    Schmidt-Cassegrain f/5.5 + CCD.
(J87) La Canada  (N40.6016 W4.4883).   Observer J. Lacruz.  0.30-m f/3.3
    Schmidt-Cassegrain + CCD.

Orbital elements:
P/56
   Perihelion 2005 Jan 15.327634 TT
Epoch 2004 Aug 23.0 TT = JDT 2453240.5
M 347.58415              (2000.0)            P               Q
n   0.08543344     Peri.   44.20762      0.86015417     -0.50892175     
a   5.1056469      Node   346.26997      0.41972328      0.74380656     
e   0.5037819      Incl.    8.15464      0.28977087      0.43330178     
P  11.54           H   12.8           G   0.15      q 2.5335144
From 53 observations 2004 Jul. 15-Aug. 27;   RMS error 0.800 arcseconds

Residuals in arcseconds:
040715 704  .20+  .51-    040811 048  .56-  .31-    040818 A02  .17-  .04+    
040715 704  .14-  .09+    040811 048  .21-  .14-    040819 A02  .34-  1.2-    
040715 704  .16+  .23-    040811 048  .60-  .13-    040819 A02  .39+  .85-    
040715 704  .21+  .04-    040811 048  .79-  .55-    040819 939  .86+  .75+    
040715 704  .48+  .43+    040813 213  .59-  .81+    040819 939  .45+  .36+    
040721 J87  .63-  .27+    040813 213  .60-  .71+    040819 939  .05+  .37+    
040721 J87  .31+  .60-    040813 213  .45+  .72+    040819 A32  .06-  .14+    
040721 J87  .40-  .07-    040814 939  .43-  .18+    040820 A32  .31+  .38+    
040807 213  .30-  .14+    040814 939  .59-  .12+    040820 415( 1.7+  .31+)   
040807 213  .23-  .31+    040814 939  1.2-  .06+    040821 939  1.4+  .90+    
040807 213  .16-  .03-    040815 939  1.3-  .15-    040821 939  .91+  .46+    
040807 213  .07-  .71+    040815 939  .67-  .14+    040821 939  .25+  .09-    
040808 048  .69+  .74-    040815 939  .20-  .43+    040821 A01  1.2+  .57-    
040809 048  .57+  .15-    040816 939( 1.6-  .95-)   040821 A01  1.3+  .30+    
040809 048  .35+  .32+    040816 939  .52-  .23+    040827 699  .44-  .62-    
040809 048  1.3+  .38+    040816 939  .31+  .81+    040827 699  .79-  .57-    
040811 048  .34+  .99-    040817 A01  .93+  .55-    040827 699  .00   .41-    
040811 048  .37+  .04-    040817 A01  .47-  .21-    040827 699  .16-  .25-    
040811 048  .28-  .56-    040818 A02( 1.9-  1.7-)