"Pseudo-MPEC" for Jupiter L = S/2003 J 17 = Herse

Created 2017 Apr 19 15:08:51 UT using Find_Orb

Astrometry:
J050SK03J170  C2003 02 08.33583 08 54 33.08 +17 56 36.2          23.7 R 48377568
J050SK03J170  C2003 02 08.35573 08 54 32.49 +17 56 39.1                 48377568
J050SK03J170  C2003 02 26.42655 08 46 52.59 +18 33 49.4          23.3 R 48377568
J050SK03J170  C2003 02 26.45307 08 46 52.01 +18 33 52.0                 48377568
J050SK03J170  C2003 02 27.33940 08 46 33.26 +18 35 25.0          23.4 R 48377568
J050SK03J170  C2003 02 27.35451 08 46 32.93 +18 35 26.6          23.1 R 48377568
J050SK03J170  C2003 02 27.37185 08 46 32.54 +18 35 28.5          23.0 R 48377568
J050SK03J170  C2003 02 28.42986 08 46 10.63 +18 37 16.1          23.5 R 48377568
J050SK03J170  C2003 02 28.44488 08 46 10.32 +18 37 17.5          23.3 R 48377568
J050SK03J170  C2003 02 28.45984 08 46 10.01 +18 37 19.0          23.3 R 48377568
J050SK03J170  C2003 04 03.31178 08 41 24.26 +19 06 41.8                 48377568
J050SK03J170  C2003 04 03.39039 08 41 24.59 +19 06 42.0                 48377568
J050SK03J170  C2009 08 18.29351 21 28 01.07 -15 28 15.3          22.5 Rc67129675
    SK03J170  C2009 08 18.29351 21 28 01.07 -15 28 15.3 Duplicat!22.5 Rc67129675
J050SK03J170  C2009 08 18.30026 21 28 00.86 -15 28 16.3                c67129675
    SK03J170  C2009 08 18.30026 21 28 00.86 -15 28 16.3 Duplicat!      c67129675
J050SK03J170  C2009 08 18.35026 21 27 59.24 -15 28 24.2          23   Rc67129675
    SK03J170  C2009 08 18.35026 21 27 59.24 -15 28 24.2 Duplicat!23   Rc67129675
J050SK03J170  C2009 08 19.23836 21 27 30.99 -15 30 42.4                c67129675
    SK03J170  C2009 08 19.23836 21 27 30.99 -15 30 42.4 Duplicat!      c67129675
J050SK03J170  C2009 08 19.24437 21 27 30.76 -15 30 43.8                c67129675
    SK03J170  C2009 08 19.24437 21 27 30.76 -15 30 43.8 Duplicat!      c67129675
J050SK03J170  C2009 08 19.33777 21 27 27.76 -15 30 58.0                c67129675
    SK03J170  C2009 08 19.33777 21 27 27.76 -15 30 58.0 Duplicat!      c67129675
J050SK03J170  C2009 08 19.34636 21 27 27.45 -15 30 59.5                c67129675
    SK03J170  C2009 08 19.34636 21 27 27.45 -15 30 59.5 Duplicat!      c67129675
J050SK03J170  C2009 08 22.32184 21 25 53.67 -15 38 35.3          22.7 Rc67129568
    SK03J170  C2009 08 22.32184 21 25 53.67 -15 38 35.3 Duplicat!22.7 Rc67129568
J050SK03J170  C2009 08 22.32462 21 25 53.59 -15 38 35.7                c67129568
    SK03J170  C2009 08 22.32462 21 25 53.59 -15 38 35.7 Duplicat!      c67129568
J050SK03J170  C2009 08 22.32732 21 25 53.50 -15 38 36.2                c67129568
    SK03J170  C2009 08 22.32732 21 25 53.50 -15 38 36.2 Duplicat!      c67129568
J050SK03J170  C2009 08 22.33003 21 25 53.41 -15 38 36.6          22.8 Rc67129568
    SK03J170  C2009 08 22.33003 21 25 53.41 -15 38 36.6 Duplicat!22.8 Rc67129568
J050SK03J170  C2009 08 25.31399 21 24 21.09 -15 46 03.1                c67129675
    SK03J170  C2009 08 25.31399 21 24 21.09 -15 46 03.1 Duplicat!      c67129675
J050SK03J170  C2009 08 25.32685 21 24 20.68 -15 46 05.2                c67129675
    SK03J170  C2009 08 25.32685 21 24 20.68 -15 46 05.2 Duplicat!      c67129675
J050SK03J170  C2009 08 25.33833 21 24 20.32 -15 46 06.7                c67129675
    SK03J170  C2009 08 25.33833 21 24 20.32 -15 46 06.7 Duplicat!      c67129675
J050SK03J170  C2009 08 25.34217 21 24 20.21 -15 46 07.0                c67129675
    SK03J170  C2009 08 25.34217 21 24 20.21 -15 46 07.0 Duplicat!      c67129675
J050SK03J170  C2009 09 15.33926 21 15 14.72 -16 29 25.8                 67129568
    SK03J170  C2009 09 15.33926 21 15 14.72 -16 29 25.8 Duplicat!       67129568
J050SK03J170  C2009 09 15.34196 21 15 14.66 -16 29 26.1                 67129568
    SK03J170  C2009 09 15.34196 21 15 14.66 -16 29 26.1 Duplicat!       67129568
J050SK03J170  C2009 09 15.34467 21 15 14.61 -16 29 26.3                 67129568
    SK03J170  C2009 09 15.34467 21 15 14.61 -16 29 26.3 Duplicat!       67129568
J050SK03J170  C2009 09 15.34737 21 15 14.56 -16 29 26.6                 67129568
    SK03J170  C2009 09 15.34737 21 15 14.56 -16 29 26.6 Duplicat!       67129568
J050S         C2011 09 27.34112 02 28 06.762+13 36 50.19         23.0 rc77162304
J050S         C2011 09 27.36664 02 28 06.338+13 36 47.87               c77162304
J050S         C2011 09 28.35878 02 27 49.648+13 35 16.48               c77162304
J050S         C2011 09 28.37208 02 27 49.441+13 35 15.14               c77162304

Station data:
(304) Las Campanas Observatory  (S29.003552 W70.702000)  Chile.  Observers M.
   Holman, D. Trilling, W. Fraser. Measurer M. Holman. 6.5-m Clay reflector +
   CCD.
(568) Mauna Kea  (N19.826114 W155.472200)  US/Hawaii.  Observer D. J. Tholen.
   2.24-m University of Hawaii reflector.
(675) Palomar Mountain  (N33.354117 W116.862540)  US/California. 5.08-m Hale
   reflector.

Orbital elements:  Jupiter L = S/2003 J 17 = Herse
   Perijove 2013 Mar 30.838887 +/- 0.0109 TT = 20:07:59 (JD 2456382.338887)
Epoch 2014 Jan  1.0 TT = JDT 2456658.5                        Gray
M 145.38474934 +/- 0.0048
n   0.52644902662 +/- 4.95e-6       Peri.    6.50410728 +/- 0.007
a   0.14956780068 +/- 9.38e-7       Node   346.92519047 +/- 0.0056
e   0.2726020802 +/- 2.82e-5        Incl.  162.30792390 +/- 0.0009
P   1.87/683.81d           H 16.6   G  0.15   U  4.6  
q 0.10879530708 +/- 3.97e-6    Q 0.19034029427 +/- 4.85e-6
35 of 54 observations 2003 Feb. 8-2011 Sept. 28; mean residual 0".270
Residuals in arcseconds: 
030208 568 .185- .138-    090819 675 .160- .174-    090825 675 .091- .096-    
030208 568 .342- 5.0m-    090819 675(.160- .174-)   090825 675(.091- .096-)   
030226 568 .033- .044+    090819 675 .655- .633-    090825 675 .107- .084+    
030226 568 .106+ .107-    090819 675(.655- .633-)   090825 675(.107- .084+)   
030227 568 .223- .295+    090819 675 5.9m+ .301-    090825 675 .037+ .345+    
030227 568 .227- .329+    090819 675(5.9m+ .301-)   090825 675(.037+ .345+)   
030227 568 .393- .439+    090819 675 .427- .473-    090915 568 .012- .394+    
030228 568 .412- .252+    090819 675(.427- .473-)   090915 568(.012- .394+)   
030228 568 .314- .168+    090822 568 .223+ .117+    090915 568 .059- .351+    
030228 568 .245- .196+    090822 568(.223+ .117+)   090915 568(.059- .351+)   
030403 568 .189- .528-    090822 568 .354+ .143+    090915 568 .041+ .409+    
030403 568 .158+ .210-    090822 568(.354+ .143+)   090915 568(.041+ .409+)   
090818 675 .559- .213-    090822 568 .304+ .058+    090915 568 .138+ .365+    
090818 675(.559- .213-)   090822 568(.304+ .058+)   090915 568(.138+ .365+)   
090818 675 .399- .156-    090822 568 .259+ .073+    110927 304 .016- .228+    
090818 675(.399- .156-)   090822 568(.259+ .073+)   110927 304 .210+ .243+    
090818 675 .145- .261-    090825 675 .020+ .119+    110928 304 .250- .037+    
090818 675(.145- .261-)   090825 675(.020+ .119+)   110928 304 .192+ .039-    

Ephemerides (geocentric):
Date (UTC)   RA              Dec         delta   r     elong  mag " sig PA
---- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2017 04 20  13 06 26.491   -05 14 43.23  4.3764 5.3611 167.3 23.7  0.2  17
2017 04 21  13 06 02.625   -05 12 02.20  4.3809 5.3624 166.3 23.7  0.2  17
2017 04 22  13 05 38.963   -05 09 22.88  4.3857 5.3636 165.2 23.7  0.2  17
2017 04 23  13 05 15.522   -05 06 45.40  4.3908 5.3649 164.1 23.7  0.2  17
2017 04 24  13 04 52.319   -05 04 09.85  4.3962 5.3662 163.0 23.7  0.2  17
2017 04 25  13 04 29.373   -05 01 36.35  4.4019 5.3675 162.0 23.7  0.2  16
2017 04 26  13 04 06.701   -04 59 05.03  4.4080 5.3689 160.9 23.8  0.2  16
2017 04 27  13 03 44.321   -04 56 35.97  4.4143 5.3702 159.8 23.8  0.2  16
2017 04 28  13 03 22.248   -04 54 09.30  4.4209 5.3716 158.7 23.8  0.2  16
2017 04 29  13 03 00.500   -04 51 45.12  4.4278 5.3730 157.7 23.8  0.2  16
2017 04 30  13 02 39.092   -04 49 23.52  4.4350 5.3744 156.6 23.8  0.2  16
2017 05 01  13 02 18.040   -04 47 04.61  4.4424 5.3758 155.5 23.8  0.2  16
2017 05 02  13 01 57.357   -04 44 48.47  4.4502 5.3772 154.5 23.8  0.2  16
2017 05 03  13 01 37.056   -04 42 35.20  4.4582 5.3787 153.4 23.9  0.2  16
2017 05 04  13 01 17.151   -04 40 24.87  4.4665 5.3802 152.4 23.9  0.2  15
2017 05 05  13 00 57.653   -04 38 17.56  4.4751 5.3817 151.3 23.9  0.2  15
2017 05 06  13 00 38.575   -04 36 13.34  4.4840 5.3832 150.3 23.9  0.2  15
2017 05 07  13 00 19.926   -04 34 12.30  4.4931 5.3847 149.2 23.9  0.2  15
2017 05 08  13 00 01.719   -04 32 14.49  4.5025 5.3862 148.2 23.9  0.2  15
2017 05 09  12 59 43.962   -04 30 19.98  4.5121 5.3878 147.1 23.9  0.2  15
2017 05 10  12 59 26.666   -04 28 28.84  4.5220 5.3893 146.1 24.0  0.2  15
2017 05 11  12 59 09.840   -04 26 41.12  4.5322 5.3909 145.0 24.0  0.2  15
2017 05 12  12 58 53.493   -04 24 56.87  4.5425 5.3925 144.0 24.0  0.2  15
2017 05 13  12 58 37.635   -04 23 16.17  4.5532 5.3941 143.0 24.0  0.1  15
2017 05 14  12 58 22.273   -04 21 39.04  4.5641 5.3957 141.9 24.0  0.1  15
2017 05 15  12 58 07.417   -04 20 05.56  4.5752 5.3974 140.9 24.0  0.1  15
2017 05 16  12 57 53.073   -04 18 35.75  4.5865 5.3990 139.9 24.0  0.1  15
2017 05 17  12 57 39.251   -04 17 09.68  4.5981 5.4007 138.8 24.0  0.1  15
2017 05 18  12 57 25.957   -04 15 47.38  4.6099 5.4023 137.8 24.1  0.1  15
2017 05 19  12 57 13.199   -04 14 28.90  4.6219 5.4040 136.8 24.1  0.1  15