"Pseudo-MPEC" for S/2003 J 9

Created 2017 May 27 3:14:40 UT using Find_Orb

Astrometry:
    SK03J090  C2003 02 06.32341 09 06 15.44 +18 02 36.5          23.6 R 47991568
    SK03J090  C2003 02 06.38207 09 06 13.64 +18 02 43.9                 47991568
    SK03J090  C2003 02 08.54660 09 05 08.41 +18 07 14.0                 47991568
    SK03J090  C2003 02 08.55576 09 05 08.17 +18 07 14.7                 47991568
    SK03J090  C2003 02 24.45242 08 57 40.66 +18 36 19.5                 47991568
    SK03J090  C2003 02 24.47662 08 57 40.04 +18 36 22.0          23.8 R 47991568
    SK03J090  C2003 02 27.42951 08 56 27.07 +18 40 46.0          23.6 R 48377568
    SK03J090  C2003 02 27.44438 08 56 26.71 +18 40 47.1          23.6 R 48377568
    SK03J090  C2003 02 27.45939 08 56 26.35 +18 40 48.4          23.7 R 48377568
    SK03J090  C2003 03 07.25347 08 53 36.33 +18 50 28.8                 47991568
    SK03J090  C2003 03 07.31749 08 53 35.02 +18 50 32.9                 47991568
    SK03J090  C2003 03 25.28315 08 49 36.33 +19 01 16.0          24.1 R 48377568
    SK03J090  C2003 03 25.29942 08 49 36.18 +19 01 15.7          24.0 R 48377568
    SK03J090  C2003 03 25.31389 08 49 36.08 +19 01 16.1          24.0 R 48377568
    SK03J090  C2003 03 27.30136 08 49 24.23 +19 01 24.4          23.7 R 48377568
    SK03J090  C2003 03 27.31647 08 49 24.15 +19 01 25.1          23.9 R 48377568
    SK03J090  C2003 03 27.33550 08 49 24.07 +19 01 25.4          23.8 R 48377568

Station data:
(568) Mauna Kea  (N19.826114 W155.472200)  US/Hawaii.  Observer D. J. Tholen.
   2.24-m University of Hawaii reflector.

Orbital elements:  S/2003 J 9
   Perijove 2004 Mar 17.342777 +/- 293 TT =  8:13:35 (JD 2453081.842777)
Epoch 2003 Mar 27.0 TT = JDT 2452725.5                        Gray
M 182.12987 +/- 140                 (J2000 ecliptic)
n   0.49915457 +/- 0.00694          Peri.  329.31334 +/- 4.4
a   0.15497166 +/- 0.00143          Node    61.82303 +/- 1.3
e   0.2332560 +/- 0.0228            Incl.  164.82627 +/- 0.36
P   1.97/721.21d           H 17.0   G  0.15   U 10.0
q 0.11882357 +/- 0.00453    Q 0.19111974 +/- 0.00177
From 17 observations 2003 Feb. 6-Mar. 27; mean residual 0".317
Residuals in arcseconds: 
030206 568  .45-  .13-    030227 568  .01+  .61+    030325 568  .16-  .10-
030206 568  .24-  .22-    030227 568  .13+  .47+    030325 568  .04-  .20+
030208 568  .06+  .15+    030227 568  .29+  .52+    030327 568  .25-  .72-
030208 568  .64+  .25-    030307 568  .11-  .44-    030327 568  .10-  .04-
030224 568  .15-  .23-    030307 568  .28-  .49-    030327 568  .38+  .25+
030224 568  .03+  .07+    030325 568  .23+  .33+