"Pseudo-MPEC" for S/2003 J 12

Created 2017 May 27 3:14:53 UT using Find_Orb

Astrometry:
    SK03J120  C2003 02 08.52660 09 08 21.50 +17 12 51.2          24   R 47992568
    SK03J120  C2003 02 08.53529 09 08 21.22 +17 12 52.3                 47992568
    SK03J120  C2003 02 09.54736 09 07 49.42 +17 14 45.9                 47992568
    SK03J120  C2003 02 09.55534 09 07 49.16 +17 14 46.6                 47992568
    SK03J120  C2003 02 24.45756 09 00 25.96 +17 40 06.1                 47992568
    SK03J120  C2003 02 24.48178 09 00 25.29 +17 40 08.4          23.8 R 47992568
    SK03J120  C2003 02 27.42703 08 59 06.63 +17 44 22.5          24.0 R 48377568
    SK03J120  C2003 02 27.44190 08 59 06.24 +17 44 23.7          23.9 R 48377568
    SK03J120  C2003 02 27.45685 08 59 05.83 +17 44 25.0          23.6 R 48377568
    SK03J120  C2003 03 07.25166 08 55 58.90 +17 53 59.9                 47992568
    SK03J120  C2003 03 07.31565 08 55 57.41 +17 54 03.7                 47992568

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 12
   Perijove 2002 Sep 17.454088 +/- 12.4 TT = 10:53:53 (JD 2452534.954088)
Epoch 2003 Mar  7.0 TT = JDT 2452705.5                        Gray
M  61.74823 +/- 7                   (J2000 ecliptic)
n   0.36206222 +/- 0.0217           Peri.   88.51696 +/- 14
a   0.19196417 +/- 0.0076           Node    33.75946 +/- 6
e   0.4023978 +/- 0.0441            Incl.  152.47373 +/- 1.3
P   2.72/994.29d           H 17.0   G  0.15   U 10.2
q 0.11471820 +/- 0.0113    Q 0.26921013 +/- 0.0106
From 11 observations 2003 Feb. 8-Mar. 7; mean residual 0".204
Residuals in arcseconds: 
030208 568  .02-  .05+    030224 568  .11+  .36-    030227 568  .19-  .31+
030208 568  .03-  .18+    030224 568  .24+  .17-    030307 568  .38+  .09+
030209 568  .05+  .04-    030227 568  .16-  .24+    030307 568  .30-  .31-
030209 568  .02-  .21-    030227 568  .04-  .22+