"Pseudo-MPEC" for P/42

Created Mon Aug 30 19:50:50 2004 using Find_Orb

 Astrometry 
 Observing stations 
 Orbital elements 
 Residuals 


Astrometry:
0042P         C2003 05 27.32205 11 49 16.52 +04 19 08.5          22.6 N      568
0042P         C2003 05 28.30683 11 49 17.79 +04 18 43.9          22.9 N      568
0042P         C2004 05 17.39914 19 53 45.21 -15 43 25.7          19.2 T EN01 704
0042P         C2004 05 17.40888 19 53 45.80 -15 43 25.0          19.7 T EN01 704
0042P         C2004 05 17.42804 19 53 46.90 -15 43 21.5          20.0 T EN01 704
0042P         C2004 06 25.99425 20 14 51.33 -14 42 52.2          16.8 N EN01 213
0042P         C2004 06 26.99599 20 14 51.81 -14 44 07.0                 EN01 213
0042P         C2004 06 27.95069 20 14 50.98 -14 45 29.0                 EN01 213
0042P         C2004 06 27.96563 20 14 50.95 -14 45 29.5          16.5 N EN01 213
0042P         C2004 06 29.92204 20 14 45.41 -14 48 40.1                 EN01 213
0042P         C2004 06 29.93126 20 14 45.39 -14 48 42.1          16.7 N EN01 213
0042P         C2004 06 29.93377 20 14 45.34 -14 48 42.6                 EN01 213
0042P         C2004 07 06.95501 20 13 45.37 -15 04 48.3                 EN03 048
0042P         C2004 07 06.96052 20 13 45.36 -15 04 49.1                 EN03 048
0042P         C2004 07 06.96492 20 13 45.34 -15 04 49.8                 EN03 048
0042P         C2004 07 06.96602 20 13 45.28 -15 04 50.6                 EN03 048
0042P         C2004 07 07.70816 20 13 35.44 -15 06 55.2                 EP03 349
0042P         C2004 07 07.71038 20 13 35.41 -15 06 55.6                 EP03 349
0042P         C2004 07 07.71260 20 13 35.38 -15 06 55.9          16.9 T EP03 349
0042P         C2004 07 07.92065 20 13 33.06 -15 07 31.9                 EN03 213
0042P         C2004 07 07.92428 20 13 32.97 -15 07 32.5                 EN03 213
0042P         C2004 07 07.92963 20 13 32.95 -15 07 34.1                 EN03 213
0042P         C2004 07 08.93228 20 13 18.88 -15 10 33.5          16.4 N EN03 213
0042P         C2004 07 08.93618 20 13 18.84 -15 10 34.1          16.4 N EN03 213
0042P         C2004 07 08.93987 20 13 18.81 -15 10 34.6          16.3 N EN03 213
0042P         C2004 07 10.97859 20 12 47.21 -15 17 03.7                 EO01 048
0042P         C2004 07 10.98189 20 12 47.07 -15 17 04.1                 EO01 048
0042P         C2004 07 10.98738 20 12 47.03 -15 17 05.4                 EO01 048
0042P         C2004 07 10.98793 20 12 47.13 -15 17 05.1          17.3 N EO01 130
0042P         C2004 07 10.98958 20 12 46.99 -15 17 05.5                 EO01 048
0042P         C2004 07 10.99101 20 12 47.01 -15 17 05.5          18.1 N EO01 130
0042P         C2004 07 10.99508 20 12 46.91 -15 17 07.4                 EO01 048
0042P         C2004 07 13.66902 20 12 00.68 -15 26 20.5          16.4 T EO01 360
0042P         C2004 07 13.67411 20 12 00.57 -15 26 21.6                 EO01 360
0042P         C2004 07 14.60027 20 11 43.51 -15 29 35.6          18.0 N EO01 415
0042P         C2004 07 14.60340 20 11 43.46 -15 29 36.4          17.8 N EO01 415
0042P         C2004 07 14.60485 20 11 43.40 -15 29 36.7          17.7 N EO01 415
0042P         C2004 07 14.92594 20 11 37.56 -15 30 59.0                 EO01 213
0042P         C2004 07 14.92761 20 11 37.47 -15 30 58.1          16.5 N EO01 213
0042P         C2004 07 15.34702 20 11 29.29 -15 32 31.0          18.9 T EO01 704
0042P         C2004 07 15.36824 20 11 28.72 -15 32 37.7          19.5 T EO01 704
0042P         C2004 07 15.37882 20 11 28.45 -15 32 40.7          19.4 T EO01 704
0042P         C2004 07 15.53863 20 11 25.81 -15 33 06.8          18.0 N EO01 415
0042P         C2004 07 15.54146 20 11 25.75 -15 33 07.6          18.0 N EO01 415
0042P         C2004 07 15.54428 20 11 25.70 -15 33 08.4          17.8 N EO01 415
0042P         C2004 07 16.26308 20 11 11.71 -15 36 01.1          19.3 T EO01 704
0042P         C2004 07 16.27289 20 11 11.53 -15 36 05.4          20.2 T EO01 704
0042P         C2004 07 16.29244 20 11 10.96 -15 36 08.3          20.3 T EO01 704
0042P         C2004 07 16.30218 20 11 10.64 -15 36 13.9          19.4 T EO01 704
0042P         C2004 07 16.97102 20 10 57.49 -15 38 50.4          17.6 N EO01 215
0042P         C2004 07 16.97141 20 10 57.50 -15 38 50.6          17.6 N EO01 215
0042P         C2004 07 16.97181 20 10 57.48 -15 38 50.1          17.5 N EO01 215
0042P         C2004 07 17.98060 20 10 37.07 -15 42 51.3                 EO03 048
0042P         C2004 07 17.98391 20 10 37.03 -15 42 51.8                 EO03 048
0042P         C2004 07 18.27187 20 10 31.38 -15 43 58.6          18.7 T EO01 704
0042P         C2004 07 18.28261 20 10 31.02 -15 44 01.2          20.0 T EO01 704
0042P         C2004 07 18.29294 20 10 30.84 -15 44 06.2          19.7 T EO01 704
0042P         C2004 07 18.30344 20 10 30.59 -15 44 08.9          19.7 T EO01 704
0042P         C2004 07 18.31392 20 10 30.26 -15 44 12.2          19.0 T EO01 704
0042P         C2004 07 19.55814 20 10 04.80 -15 49 07.7          18.2 N EO01 415
0042P         C2004 07 19.56100 20 10 04.74 -15 49 08.5          18.1 N EO01 415
0042P         C2004 07 19.56385 20 10 04.63 -15 49 09.3          17.6 N EO01 415
0042P         C2004 07 19.96058 20 09 56.40 -15 50 58.0                 EO03 048
0042P         C2004 07 19.96168 20 09 56.32 -15 50 58.4                 EO03 048
0042P         C2004 07 19.97046 20 09 56.06 -15 51 00.6                 EO03 048
0042P         C2004 07 19.97156 20 09 56.01 -15 51 01.2                 EO03 048
0042P         C2004 07 20.55625 20 09 43.94 -15 53 18.9          17.6 N EO03 415
0042P         C2004 07 20.55767 20 09 43.90 -15 53 19.3          17.9 N EO03 415
0042P         C2004 07 20.55910 20 09 43.86 -15 53 19.7          17.9 N EO03 415
0042P         C2004 07 21.94218 20 09 14.69 -15 59 24.4                 EO03 048
0042P         C2004 07 21.94438 20 09 14.58 -15 59 25.3                 EO03 048
0042P         C2004 07 21.94656 20 09 14.49 -15 59 25.3                 EO03 048
0042P         C2004 07 21.94766 20 09 14.47 -15 59 25.5                 EO03 048
0042P         C2004 07 21.94986 20 09 14.46 -15 59 25.5                 EO03 048
0042P         C2004 07 21.95096 20 09 14.43 -15 59 26.4                 EO03 048
0042P         C2004 07 26.56883 20 07 37.87 -16 19 45.8          17.8 N EP00 415
0042P         C2004 07 26.56956 20 07 37.88 -16 19 45.5          17.9 N EP00 415
0042P         C2004 07 26.57029 20 07 37.85 -16 19 45.6          17.9 N EP00 415
0042P         C2004 07 27.45064 20 07 20.34 -16 23 45.2          18.1 N EP00 415
0042P         C2004 07 27.45207 20 07 20.34 -16 23 45.3          18.1 N EP00 415
0042P         C2004 07 27.45350 20 07 20.25 -16 23 46.3          17.9 N EP00 415
0042P         C2004 08 04.90448 20 04 48.53 -17 02 48.1                 EP03 048
0042P         C2004 08 04.90669 20 04 48.47 -17 02 48.9                 EP03 048
0042P         C2004 08 04.91000 20 04 48.45 -17 02 49.7                 EP03 048
0042P         C2004 08 04.91329 20 04 48.38 -17 02 50.5                 EP03 048
0042P         C2004 08 04.91769 20 04 48.33 -17 02 53.2                 EP03 048
0042P         C2004 08 06.91542 20 04 20.41 -17 11 54.5                 EQ00 048
0042P         C2004 08 06.91652 20 04 20.34 -17 11 55.3                 EQ00 048
0042P         C2004 08 06.91762 20 04 20.29 -17 11 55.7                 EQ00 048
0042P         C2004 08 06.96226 20 04 19.68 -17 12 09.0          16.6 N EP03 213
0042P         C2004 08 06.96448 20 04 19.66 -17 12 10.5          16.6 N EP03 213
0042P         C2004 08 06.96671 20 04 19.69 -17 12 11.0          16.7 N EP03 213
0042P         C2004 08 07.52552 20 04 12.65 -17 14 32.5          17.9 N EP03 415
0042P         C2004 08 07.52729 20 04 12.64 -17 14 33.1          17.6 N EP03 415
0042P         C2004 08 07.52907 20 04 12.61 -17 14 33.4          17.7 N EP03 415
0042P         C2004 08 09.21466 20 03 53.24 -17 22 13.0          16.3 T EQ00 699
0042P         C2004 08 09.23090 20 03 53.02 -17 22 18.0                 EQ00 699
0042P         C2004 08 09.24717 20 03 52.82 -17 22 22.6                 EQ00 699
0042P         C2004 08 09.26341 20 03 52.61 -17 22 26.9                 EQ00 699
0042P         C2004 08 16.87971 20 03 08.18 -17 54 32.9          17.0 T EQ03 A41
0042P         C2004 08 16.89278 20 03 08.15 -17 54 35.3          17.1 T EQ03 A41
0042P         C2004 08 16.90586 20 03 08.19 -17 54 40.3          18.8 T EQ03 A41
0042P         C2004 08 16.99834 20 03 07.94 -17 55 00.0          16.7 T EQ07 A01
0042P         C2004 08 17.00030 20 03 07.95 -17 54 59.5          16.8 T EQ07 A01
0042P         C2004 08 17.01010 20 03 07.91 -17 55 01.7          16.9 T EQ07 A01
0042P         C2004 08 18.59152 20 03 08.95 -18 01 01.7          18.0 N EQ03 415
0042P         C2004 08 18.59345 20 03 08.94 -18 01 02.6          18.2 N EQ03 415
0042P         C2004 08 19.55456 20 03 11.59 -18 04 39.3          17.9 N EQ03 415
0042P         C2004 08 19.55602 20 03 11.61 -18 04 40.3          17.9 N EQ03 415
0042P         C2004 08 20.99624 20 03 18.02 -18 10 04.5          16.7 T EQ07 A01
0042P         C2004 08 21.00016 20 03 17.94 -18 10 05.1          16.9 T EQ07 A01
0042P         C2004 08 21.00409 20 03 18.00 -18 10 05.8          16.8 T EQ07 A01
0042P         C2004 08 21.48459 20 03 21.17 -18 11 41.2          15.9 T EQ03 E12
0042P         C2004 08 21.49796 20 03 21.22 -18 11 44.1          15.9 T EQ03 E12
0042P         C2004 08 21.51129 20 03 21.27 -18 11 46.4          16.1 T EQ03 E12
0042P         C2004 08 21.52458 20 03 21.34 -18 11 48.1          16.0 T EQ03 E12
0042P         C2004 08 24.49697 20 03 47.58 -18 21 54.5          18.3 N EQ07 415
0042P         C2004 08 24.49770 20 03 47.58 -18 21 54.4          18.2 N EQ07 415
0042P         C2004 08 24.49844 20 03 47.59 -18 21 54.9          17.7 N EQ07 415

Station data:
(048) Hradec Kralove (N50.1772 E15.8408).   Observer M. Lekhy.  0.40-m f/5
    reflector + CCD.
(130) Lumezzane  (N45.6663 E10.2407).
(213) Observatorio Montcabre (N41.5186 E2.3850).   Observer R. Naves. 
    Measurer M. Campas.  0.30-m f/5.5 Schmidt-Cassegrain + CCD.
(215) Buchloe  (N48.0173 E10.7328).   Observer W. Hasubick.  0.44-m f/4.6
    reflector + CCD.
(349) Ageo  (N35.9604 E139.5492).   Observer K. Kadota.  0.25-m f/5.0
    reflector + CCD.
(360) Kuma Kogen  (N33.6743 E132.9442).   Observer A. Nakamura.  0.60-m f/5.8
    Ritchey-Chretien + CCD.
(415) Kambah, near Canberra  (S35.3970 E149.0636).
(568) Mauna Kea (N19.8262 W155.4722).   Observers D. C. Jewitt, S. S.
    Sheppard, J. Kleyna.  Measurer S. S. Sheppard.  8.3-m Subaru reflector +
    CCD.
(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.
(A01) Masia Cal Maciarol Modul 1  (N42.0179 E0.7441).
(A41) Rezman Observatory, Kamnik (N46.2398 E14.5911).
(E12) Siding Spring Survey (S31.2735 E149.0642).

Orbital elements:
P/42
   Perihelion 2004 Jul 15.908056 TT
Epoch 2004 Jun 24.0 TT = JDT 2453180.5
M 357.98270              (2000.0)            P               Q
n   0.09207997     Peri.  147.14619      0.46285167      0.88576993     
a   4.8569009      Node   150.38317     -0.82755196      0.44566898     
e   0.5851629      Incl.    3.98570     -0.31768863      0.12957923     
P  10.70           H   15.7           G   0.15      q 2.0148222
From 110 observations 2003 May. 27-2004 Aug. 24;   RMS error 0.787 arcseconds

Residuals in arcseconds:
030527 568  .17-  .23-    040715 704  .21-  .39-    040727 415  .19+  .52-    
030528 568  .03+  .13-    040715 704  .71-  1.0-    040804 048  .63-  .69+    
040517 704  .52+  .75+    040715 415  .07-  .39-    040804 048  .94-  .50+    
040517 704  .70+  .59-    040715 415  .04-  .53-    040804 048  .41-  .61+    
040517 704  .21+  1.1-    040715 415  .14+  .67-    040804 048  .60-  .72+    
040625 213  .22-  .23-    040716 704  .73+  1.7+    040804 048  .22-  .77-    
040626 213  .00   .63+    040716 704  1.3+  .30-    040806 048( .44+  2.9+)   
040627 213  1.0-  .92-    040716 704  .46-  1.4+    040806 048( .32-  2.4+)   
040627 213  .66-  .00     040716 704( 1.9-  1.9-)   040806 048( .79-  2.3+)   
040629 213  .01-  .71+    040716 215  .28-  .49-    040806 213  .90-  .51+    
040629 213  .50+  .23-    040716 215  .01-  .59-    040806 213  .68-  .39-    
040629 213  .00   .44-    040716 215  .17-  .00     040806 213  .25+  .29-    
040706 048  .55-  .22+    040717 048  .26-  .04-    040807 415  .19-  .58-    
040706 048  .49+  .35+    040717 048  .25+  .26+    040807 415  .06+  .70-    
040706 048  1.1+  .40+    040718 704( 1.2+  1.8+)   040807 415  .03+  .51-    
040706 048  .51+  .22-    040718 704( .33-  1.9+)   040809 699  .31-  .71+    
040707 349  .03-  .28+    040718 704  .59+  .59-    040809 699  .30-  .08+    
040707 349  .06+  .26+    040718 704  .56+  .73-    040809 699  .01+  .17-    
040707 349  .14+  .34+    040718 704  .63-  1.5-    040809 699  .17+  .14-    
040707 213  .17+  .65+    040719 415  .46+  .23-    040816 A41  .21-  .53-    
040707 213  .32-  .71+    040719 415  .58+  .31-    040816 A41  .05-  .17+    
040707 213  .60+  .09+    040719 415  .03-  .39-    040816 A41( 1.1+  1.7-)   
040708 213  .11-  .04-    040719 048( 1.8+  1.1+)   040816 A01  .31+  .00     
040708 213  .25+  .10+    040719 048  .97+  .97+    040817 A01  .54+  .96+    
040708 213  .71+  .30+    040719 048  .18+  .97+    040817 A01  .37+  1.0+    
040710 048  .10+  .31+    040719 048  .17-  .65+    040818 415  .31-  .60-    
040710 048  1.0-  .57+    040720 415  .23+  .50-    040818 415  .43-  1.1-    
040710 048  .13-  .36+    040720 415  .14+  .54-    040819 415  .11+  .29-    
040710 130  .85+  .45+    040720 415  .06+  .57-    040819 415  .39+  .97-    
040710 048  .12-  .69+    040721 048  .01+  .21+    040820 A01  .86+  .21+    
040710 130  .05-  .66+    040721 048  .83-  .12-    040821 A01  .46-  .43+    
040710 048  .21+  .12-    040721 048  1.4-  .45+    040821 A01  .21+  .56+    
040713 360  .01-  .00     040721 048  1.3-  .54+    040821 E12  .42+  .42-    
040713 360  .03-  .01-    040721 048  .70-  1.1+    040821 E12  .49+  .46-    
040714 415  .06-  .33-    040721 048  .76-  .49+    040821 E12  .56+  .08+    
040714 415  .21+  .43-    040726 415  .58-  .72-    040821 E12  .91+  1.2+    
040714 415  .20-  .40-    040726 415  .19-  .23-    040824 415  .47+  .41-    
040714 213  .24-  1.0-    040726 415  .37-  .13-    040824 415  .38+  .17-    
040714 213  1.0-  .25+    040727 415  .56+  .23-    040824 415  .44+  .52-    
040715 704( 1.2+  1.6+)   040727 415  1.0+  .07+