"Pseudo-MPEC" for P/7

Created Wed Sep 01 19:36:51 2004 using Find_Orb

 Astrometry 
 Observing stations 
 Orbital elements 
 Residuals 
 Ephemeris 

Astrometry:
0007P         C2002 02 12.17555 16 07 11.72 +05 00 35.7          17.7 T      204
0007P         C2002 02 23.14508 16 38 14.57 +04 13 07.0          17.1 T      170
0007P         C2002 02 24.79425 16 43 02.72 +04 05 56.3          17.7 T      360
0007P         C2002 02 24.79859 16 43 03.47 +04 05 55.5                      360
0007P         C2002 03 06.75712 17 12 51.90 +03 20 39.8                      349
0007P         C2002 03 06.76089 17 12 52.66 +03 20 38.7                      349
0007P         C2002 03 06.76403 17 12 53.27 +03 20 38.6          17.2 T      349
0007P         C2002 03 10.20510 17 23 30.63 +03 03 51.0          16.1 T      232
0007P         C2002 03 11.82587 17 28 34.46 +02 55 37.8          16.9 T      360
0007P         C2002 03 11.82844 17 28 34.95 +02 55 36.9                      360
0007P         C2002 03 21.10713 17 58 17.85 +02 03 19.6          16.4 T      170
0007P         C2002 03 21.11009 17 58 18.41 +02 03 19.2          16.4 T      170
0007P         C2002 03 23.12407 18 04 55.30 +01 50 32.0          16.9 T      213
0007P         C2002 03 23.12671 18 04 55.87 +01 50 31.5          18.6 T      213
0007P         C2002 03 23.13725 18 04 57.97 +01 50 26.2          18.5 T      213
0007P         C2002 03 27.73646 18 20 18.52 +01 18 49.7                      342
0007P         C2002 03 27.74688 18 20 20.74 +01 18 44.3                      342
0007P         C2002 04 21.09479 19 46 51.45 -02 45 28.9                      232
0007P         C2002 04 21.11616 19 46 56.31 -02 45 44.9          15.4 T      232
0007P         C2002 05 01.14291 20 24 48.13 -05 14 00.9          15.3 T      939
0007P         C2002 05 01.14659 20 24 49.00 -05 14 04.7          15.3 T      939
0007P         C2002 05 01.15030 20 24 49.89 -05 14 08.9          15.2 T      939
0007P         C2002 05 13.42980 21 12 07.66 -08 55 58.1          15.5 T      921
0007P         C2002 05 13.43495 21 12 08.86 -08 56 05.6          15.3 T      921
0007P         C2002 05 13.44284 21 12 10.76 -08 56 16.3          15.4 T      921
0007P         C2002 05 13.44640 21 12 11.56 -08 56 20.6          15.2 T      921
0007P         C2002 05 13.45340 21 12 12.94 -08 56 27.3          15.1 T      921
0007P         C2002 05 19.10510 21 33 56.29 -10 52 06.3          15.0 N      170
0007P         C2002 05 20.76931 21 40 17.32 -11 27 33.0          13.9 T      360
0007P         C2002 05 20.77167 21 40 17.84 -11 27 36.1                      360
0007P         C2002 05 21.72712 21 43 55.92 -11 48 13.1          14.0 T      349
0007P         C2002 05 21.72890 21 43 56.29 -11 48 15.2                      349
0007P         C2002 05 21.73016 21 43 56.65 -11 48 16.9                      349
0007P         C2002 05 21.73144 21 43 56.88 -11 48 18.5                      349
0007P         C2002 05 24.73101 21 55 16.99 -12 54 10.9                      349
0007P         C2002 05 24.73363 21 55 17.62 -12 54 14.7                      349
0007P         C2002 05 24.73509 21 55 17.90 -12 54 15.8                      349
0007P         C2002 05 24.73978 21 55 19.04 -12 54 22.6          14.2 T      349
0007P         C2002 05 25.12998 21 56 46.95 -13 03 05.6          15.0 N      232
0007P         C2002 05 28.44946 22 09 08.89 -14 17 59.9          16.0 T      333
0007P         C2002 05 28.45578 22 09 10.37 -14 18 09.5          15.9 T      333
0007P         C2002 05 28.46257 22 09 11.80 -14 18 18.2          15.7 T      333
0007P         C2002 05 29.09993 22 11 32.89 -14 32 55.1                      619
0007P         C2002 05 29.10343 22 11 33.77 -14 32 57.9                      619
0007P         C2002 05 29.10460 22 11 34.17 -14 32 59.9                      619
0007P         C2002 06 04.73919 22 35 29.79 -17 07 50.6          14.3 T      349
0007P         C2002 06 04.74197 22 35 30.45 -17 07 54.0                      349
0007P         C2002 06 04.74513 22 35 31.02 -17 07 58.2                      349
0007P         C2002 06 05.70378 22 38 52.90 -17 30 44.6                      340
0007P         C2002 06 05.70815 22 38 53.89 -17 30 51.4                      340
0007P         C2002 06 05.71262 22 38 54.79 -17 30 58.0                      340
0007P         C2002 06 05.71384 22 38 55.06 -17 30 58.8          14.6 T      340
0007P         C2002 06 06.74213 22 42 29.38 -17 55 30.7                      349
0007P         C2002 06 06.74324 22 42 29.65 -17 55 32.1                      349
0007P         C2002 06 06.74414 22 42 29.79 -17 55 33.7                      349
0007P         C2002 06 06.74595 22 42 30.15 -17 55 35.9          14.5 T      349
0007P         C2002 06 08.43905 22 48 18.94 -18 36 10.4                      696
0007P         C2002 06 08.44422 22 48 19.98 -18 36 17.7                      696
0007P         C2002 06 09.77762 22 52 50.50 -19 08 23.6          13.2 T      360
0007P         C2002 06 09.78003 22 52 50.99 -19 08 27.1                      360
0007P         C2002 06 13.41325 23 04 48.90 -20 36 30.8          14.2 T      921
0007P         C2002 06 16.31103 23 13 58.86 -21 46 53.9          13.4 T      844
0007P         C2002 06 16.32003 23 14 00.51 -21 47 07.1          12.2 T      844
0007P         C2002 06 16.32637 23 14 01.64 -21 47 16.5          12.3 T      844
0007P         C2002 06 18.75284 23 21 26.23 -22 46 52.9                      340
0007P         C2002 06 18.75450 23 21 26.48 -22 46 53.9                      340
0007P         C2002 06 18.75568 23 21 26.69 -22 46 57.8                      340
0007P         C2002 06 18.75687 23 21 26.97 -22 46 57.6          14.7 T      340
0007P         C2002 07 07.72105 00 09 15.69 -30 29 22.5                      349
0007P         C2002 07 07.72373 00 09 16.01 -30 29 27.0                      349
0007P         C2002 07 07.72726 00 09 16.45 -30 29 32.4          14.3 T      349
0007P         C2002 07 10.18676 00 13 58.81 -31 28 17.3                      844
0007P         C2002 07 10.19117 00 13 59.28 -31 28 23.0                      844
0007P         C2002 07 10.19608 00 13 59.86 -31 28 30.3                      844
0007P         C2002 07 12.13041 00 17 25.21 -32 14 54.3          15.0 N      170
0007P         C2002 07 12.13961 00 17 26.13 -32 15 06.8          15.0 N      170
0007P         C2002 07 12.14229 00 17 26.31 -32 15 09.6          15.0 N      170
0007P         C2002 07 14.72910 00 21 39.00 -33 16 14.3                      349
0007P         C2002 07 14.73164 00 21 39.23 -33 16 17.5                      349
0007P         C2002 07 14.73588 00 21 39.68 -33 16 24.1                      349
0007P         C2002 07 14.74163 00 21 40.17 -33 16 31.6                      349
0007P         C2002 07 14.74370 00 21 40.35 -33 16 34.8          13.6 T      349
0007P         C2002 07 20.71848 00 29 42.58 -35 34 33.7                      349
0007P         C2002 07 20.72008 00 29 42.63 -35 34 35.9                      349
0007P         C2002 07 20.72107 00 29 42.68 -35 34 36.1                      349
0007P         C2002 08 04.10928 00 39 05.26 -40 37 59.8          11.5 T      844
0007P         C2002 08 04.11664 00 39 05.50 -40 38 10.4          11.6 T      844
0007P         C2002 08 04.11957 00 39 05.53 -40 38 13.0          11.4 T      844
0007P         C2002 08 04.12523 00 39 05.53 -40 38 19.5          11.0 T      844
0007P         C2002 08 08.70869 00 39 04.52 -42 02 34.1                      349
0007P         C2002 08 08.70980 00 39 04.35 -42 02 36.1                      349
0007P         C2002 08 08.71214 00 39 04.38 -42 02 36.8          14.1 T      349
0007P         C2002 08 19.53118 00 33 49.10 -44 44 18.2          16.8 T      433
0007P         C2002 08 19.53501 00 33 48.94 -44 44 21.2          16.8 T      433
0007P         C2002 08 19.53885 00 33 48.75 -44 44 24.0          16.8 T      433
0007P         C2002 08 19.54269 00 33 48.55 -44 44 26.9          16.8 T      433
0007P         C2002 08 19.54653 00 33 48.39 -44 44 29.9          16.7 T      433
0007P         C2002 08 19.55036 00 33 48.19 -44 44 33.2          16.7 T      433
0007P         C2002 08 19.55419 00 33 48.02 -44 44 36.4          16.5 T      433
0007P         C2002 08 20.58934 00 32 57.30 -44 56 57.4          16.9 T      433
0007P         C2002 08 20.59318 00 32 57.12 -44 57 00.4          16.7 T      433
0007P         C2002 08 20.59703 00 32 56.88 -44 57 02.9          16.8 T      433
0007P         C2002 08 29.52728 00 23 49.21 -46 17 44.4          16.7 T      433
0007P         C2002 08 29.53940 00 23 48.22 -46 17 48.9          16.9 T      433
0007P         C2002 08 29.54324 00 23 47.95 -46 17 50.4          16.9 T      433
0007P         C2002 08 29.54707 00 23 47.69 -46 17 52.2          16.8 T      433
0007P         C2002 08 29.55091 00 23 47.37 -46 17 53.7          16.9 T      433
0007P         C2002 08 29.55476 00 23 47.08 -46 17 55.3          16.9 T      433
0007P         C2002 08 29.55860 00 23 46.77 -46 17 56.4          17.0 T      433
0007P         C2002 08 29.56243 00 23 46.47 -46 17 57.8          17.0 T      433

Station data:
(170) Observatorio de Begues  (N41.3318 E1.9206).   Observer J. Manteca.
(204) Schiaparelli Observatory  (N45.8680 E8.7708).   Observers L. Buzzi, S.
    Di Filippo.  0.60-m f/4.64 Newtonian + CCD.
(213) Observatorio Montcabre (N41.5186 E2.3850).   Observer R. Naves. 
    Measurer M. Campas.  0.30-m f/5.5 Schmidt-Cassegrain + CCD.
(232) Masquefa Observatory  (N41.5085 E1.3317).   Observer E. Reina.  0.25-m
    f/6.3 Schmidt-Cassegrain + CCD.
(333) Desert Eagle Observatory  (N31.9626 W110.4764).   Observer W. K. Y.
    Yeung.  0.45-m f/3 Schmidt-Cassegrain + CCD.
(340) Toyonaka  (N34.8069 E135.4853).
(342) Shishikui  (N33.5513 E134.3189).
(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.
(433) Bagnall Beach Observatory  (S32.7385 E152.1078).
(619) Sabadell (N41.5508 E2.0912).
(696) Whipple Observatory, Mt. Hopkins (N31.6890 W110.8846).
(844) Los Molinos (S34.7557 W56.1897).
(921) SW Institute for Space Research, Cloudcroft (N32.9912 W105.5275).
(939) Observatorio Rodeno  (N39.7599 W0.3967).   Observer J. Castellano. 
    0.20-m f/10 Schmidt-Cassegrain + CCD.

Orbital elements:
P/7
   Perihelion 2002 May 15.718593 TT
Epoch 2002 Aug 14.0 TT = JDT 2452500.5
M  13.95085              (2000.0)            P               Q
n   0.15452639     Peri.  172.29117     -0.06424538      0.92335648     
a   3.4392805      Node    93.45090     -0.93463050      0.07727358     
e   0.6341826      Incl.   22.28525     -0.34976898     -0.37608721     
P   6.38           H   13.7           G   0.15      q 1.2581485
From 81 observations 2002 Feb. 23-Aug. 29;   RMS error 0.830 arcseconds

Residuals in arcseconds:
020212 204( 2.2-  .80+)   020524 349  .44+  .80+    020712 170( .17+  2.9-)   
020223 170  .10+  .32+    020525 232  .90+  .14+    020712 170( .39+  2.2-)   
020224 360  .53-  .03-    020528 333  1.3-  .47+    020712 170  .67-  1.2-    
020224 360  .57-  .30+    020528 333  .19+  .40-    020714 349  .41-  .74-    
020306 349( 1.8-  1.7-)   020528 333  .49-  .26+    020714 349  .33-  .31-    
020306 349( .69-  1.7-)   020529 619( 2.5-  .82-)   020714 349  .64+  .86-    
020306 349  .10-  .90-    020529 619  .78-  1.2+    020714 349  .45+  .16-    
020310 232  .43-  .87+    020529 619  1.3+  .86+    020714 349  .43+  .42-    
020311 360  .25-  .33+    020604 349  1.4-  .10+    020720 349( 3.3+  1.6-)   
020311 360  .05-  .22+    020604 349  .18-  .69+    020720 349( 2.7+  1.6-)   
020321 170  .52+  1.5-    020604 349( 1.4-  1.0+)   020720 349( 2.5+  .40-)   
020321 170  .29+  .84-    020605 340  1.3-  .14-    020804 844( .51+  1.7-)   
020323 213  .47-  .27-    020605 340  .09-  .62-    020804 844( 2.6+  3.6-)   
020323 213  .32+  .26+    020605 340  .42-  .75-    020804 844( 2.7+  2.7-)   
020323 213  .84+  .93-    020605 340  .17-  .21+    020804 844( 2.2+  2.5-)   
020327 342( .08+  2.0+)   020606 349  .26-  .24+    020808 349( 3.3+  2.8-)   
020327 342( 2.1+  1.1+)   020606 349  .36+  .44+    020808 349( 1.6+  3.6-)   
020421 232  1.7+  .13-    020606 349  .26-  .14+    020808 349( 2.3+  1.8-)   
020421 232( 3.8+  .93+)   020606 349  .38-  .56+    020819 433  .24-  .43+    
020501 939  .22+  .50+    020608 696  .02-  .82-    020819 433  .10+  .37+    
020501 939  .77+  .31+    020608 696  .06+  .59-    020819 433  .14+  .51+    
020501 939  1.5+  .26-    020609 360  .08+  .10-    020819 433  .07+  .55+    
020513 921  .40-  .41+    020609 360  .29+  .08-    020819 433  .43+  .49+    
020513 921  .00   .95-    020613 921( 1.8+  2.7-)   020819 433  .37+  .11+    
020513 921( 1.6+  2.2-)   020616 844  .33+  .66-    020819 433  .62+  .16-    
020513 921( 1.4+  2.3-)   020616 844  .55+  .56-    020820 433  .24+  .52+    
020513 921( 1.7-  .67-)   020616 844  .26+  .60-    020820 433  .56+  .29+    
020519 170  .06+  .34+    020618 340( 1.5+  1.9-)   020820 433  .25+  .56+    
020520 360  .30+  .03-    020618 340  .88+  .43-    020829 433  .43+  .16-    
020520 360  .15+  .06-    020618 340( .92+  2.6-)   020829 433  .51-  .29+    
020521 349  .10-  .15+    020618 340( 1.9+  .61-)   020829 433  .35-  .34+    
020521 349  .54-  .38+    020707 349  1.2+  1.0-    020829 433  .09-  .10+    
020521 349  .59+  .33+    020707 349( 1.3+  1.6-)   020829 433  .44-  .15+    
020521 349  .25-  .41+    020707 349( 1.7+  1.9-)   020829 433  .47-  .10+    
020524 349  1.1-  .71+    020710 844  .11+  1.1-    020829 433  .70-  .55+    
020524 349  .36-  .43+    020710 844  .04+  .34-    020829 433  .84-  .68+    
020524 349  1.0-  1.3+    020710 844  .70+  .44-    

Ephemerides:
Da Mon Year   RA              Dec         delta   r     elong mag
-- --- ----  ------------   ------------  ------ ------ ----- ---
18 May 2003  03 01 01.897   +02 05 23.72  4.4924 3.5549  19.5 20.1