"Pseudo-MPEC" for S/2003 J 9

Created 2020 Nov 7 1:35:53 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
    SK03J090  C2003 02 06.32341 09 06 15.44 +18 02 36.5    .50   23.6 R 47991568
    SK03J090  C2003 02 06.38207 09 06 13.64 +18 02 43.9    .50          47991568
    SK03J090  C2003 02 08.54660 09 05 08.41 +18 07 14.0    .50          47991568
    SK03J090  C2003 02 08.55576 09 05 08.17 +18 07 14.7    .50          47991568
    SK03J090  C2003 02 24.45242 08 57 40.66 +18 36 19.5    .50          47991568
    SK03J090  C2003 02 24.47662 08 57 40.04 +18 36 22.0    .50   23.8 R 47991568
    SK03J090  C2003 02 27.42951 08 56 27.07 +18 40 46.0    .50   23.6 R 48377568
    SK03J090  C2003 02 27.44438 08 56 26.71 +18 40 47.1    .50   23.6 R 48377568
    SK03J090  C2003 02 27.45939 08 56 26.35 +18 40 48.4    .50   23.7 R 48377568
    SK03J090  C2003 03 07.25347 08 53 36.33 +18 50 28.8    .50          47991568
    SK03J090  C2003 03 07.31749 08 53 35.02 +18 50 32.9    .50          47991568
    SK03J090  C2003 03 25.28315 08 49 36.33 +19 01 16.0    .50   24.1 R 48377568
    SK03J090  C2003 03 25.29942 08 49 36.18 +19 01 15.7    .50   24.0 R 48377568
    SK03J090  C2003 03 25.31389 08 49 36.08 +19 01 16.1    .50   24.0 R 48377568
    SK03J090  C2003 03 27.30136 08 49 24.23 +19 01 24.4    .50   23.7 R 48377568
    SK03J090  C2003 03 27.31647 08 49 24.15 +19 01 25.1    .50   23.9 R 48377568
    SK03J090  C2003 03 27.33550 08 49 24.07 +19 01 25.4    .50   23.8 R 48377568
    SK03J090  C2011 09 27.33130 02 29 04.415+12 34 28.80   .50   23.7 rVEV019304
    SK03J090  C2011 09 27.34422 02 29 04.175+12 34 27.11   .50         VEV019304
    SK03J090  C2011 09 27.35677 02 29 03.955+12 34 25.89   .50         VEV019304
    SK03J090  C2011 09 28.33564 02 28 47.473+12 32 50.48   .50         VEV019304
    SK03J090  C2011 09 28.34894 02 28 47.235+12 32 48.62   .50         VEV019304
    SK03J090  C2011 11 26.14518 02 04 27.750+10 35 40.23   .50   23.6 rVEV019304
    SK03J090  C2011 11 26.17428 02 04 27.147+10 35 37.60   .50         VEV019304
    SK03J090  C2011 11 28.07093 02 03 50.433+10 33 20.63   .50         VEV019304
    SK03J090  C2011 11 28.09991 02 03 49.856+10 33 18.55   .50         VEV019304
    SK03J090 .C2018 04 12.19562 15 13 31.336-16 21 07.05   .50   24.0 rVEV019807
    SK03J090 .C2018 04 13.17718 15 13 11.916-16 19 25.15   .50   23.9 rVEV019807
    SK03J090 .C2018 04 13.19587 15 13 11.554-16 19 23.29   .50   23.9 rVEV019807

Station data:
(304) Las Campanas Observatory  (S29.003554 W70.702000)  Chile.  Observers M.
   Holman, D. Trilling, W. Fraser. Measurer M. Holman. 6.5-m f/1.25 Clay
   reflector + CCD.
(568) Mauna Kea  (N19.826116 W155.472200)  US/Hawaii.
(807) Cerro Tololo Observatory, La Serena  (S30.169136 W70.805900)  Chile.

Orbital elements:  S/2003 J 9
   Perijove 2018 Mar 14.6118540 +/- 0.0173 TT = 14:41:04.18 (JD 2458192.1118540)
Epoch 2018 Apr  1.0 TT = JDT 2458209.5                        Find_Orb
M   8.7344853014 +/- 0.008          (J2000 ecliptic)
n   0.5023241283 +/- 4.52e-6        Peri.   12.5352172 +/- 0.013
a   0.1543190825 +/- 9.26e-7        Node   121.4377326 +/- 0.0036
e   0.252878807 +/- 1.72e-5         Incl.  164.1820040 +/- 0.0017
P   1.96/716.66d           H 17.0   G  0.15   U  4.6
q 0.1152950569 +/- 2.18e-6    Q 0.1933431082 +/- 3.6e-6
From 29 observations 2003 Feb. 6-2018 Apr. 13; mean residual 0".317
Residuals in arcseconds: 
030206 568 .615- .407-    030307 568 .258- .433-    110928 304 .117+ .499+    
030206 568 .410- .503-    030325 568 .315+ .657+    110928 304 .133+ .022-    
030208 568 .043- .144-    030325 568 .072- .230+    111126 304 9.1m- .249+    
030208 568 .532+ .549-    030325 568 .054+ .522+    111126 304 5.6m- .156-    
030224 568 .119- .345-    030327 568 .130- .369-    111128 304 .264+ .084-    
030224 568 .067+ .045-    030327 568 .019+ .315+    111128 304 .159+ .175-    
030227 568 .047+ .543+    030327 568 .493+ .605+    180412 807 .204+ .369+    
030227 568 .167+ .397+    110927 304 .030- .073+    180413 807 .275- .104+    
030227 568 .327+ .446+    110927 304 .263- .352-    180413 807 .069+ .034+    
030307 568 .089- .388-    110927 304 .301- .341-    

Ephemerides (geocentric):
Date (UTC)   RA             Dec           delta  r     elong  mag " sig PA
---- -----  ------------   ------------  ------ ------ -----  --- --------
2020 11 07  19 38 39.018   -21 46 48.68  5.5456 5.2561  68.0 25.0 1.22  63
2020 11 08  19 39 14.845   -21 45 37.08  5.5610 5.2567  67.2 25.0 1.22  63
2020 11 09  19 39 51.173   -21 44 23.79  5.5762 5.2573  66.3 25.0 1.23  63
2020 11 10  19 40 27.995   -21 43 08.79  5.5914 5.2579  65.5 25.0 1.24  63
2020 11 11  19 41 05.305   -21 41 52.08  5.6065 5.2584  64.6 25.0 1.24  64
2020 11 12  19 41 43.095   -21 40 33.66  5.6214 5.2590  63.7 25.0 1.25  64
2020 11 13  19 42 21.359   -21 39 13.53  5.6362 5.2595  62.9 25.0 1.25  64
2020 11 14  19 43 00.090   -21 37 51.67  5.6510 5.2600  62.0 25.0 1.26  64
2020 11 15  19 43 39.280   -21 36 28.10  5.6656 5.2606  61.2 25.0 1.26  64
2020 11 16  19 44 18.922   -21 35 02.80  5.6800 5.2611  60.3 25.0 1.27  64
2020 11 17  19 44 59.008   -21 33 35.77  5.6944 5.2616  59.5 25.0 1.28  64
2020 11 18  19 45 39.528   -21 32 07.02  5.7086 5.2620  58.6 25.0 1.28  64
2020 11 19  19 46 20.475   -21 30 36.54  5.7227 5.2625  57.8 25.0 1.29  64
2020 11 20  19 47 01.840   -21 29 04.34  5.7366 5.2630  56.9 25.0 1.29  64
2020 11 21  19 47 43.616   -21 27 30.42  5.7504 5.2634  56.1 25.0 1.30  64
2020 11 22  19 48 25.793   -21 25 54.77  5.7641 5.2639  55.2 25.0 1.30  64
2020 11 23  19 49 08.364   -21 24 17.40  5.7776 5.2643  54.4 25.0 1.31  64
2020 11 24  19 49 51.321   -21 22 38.32  5.7910 5.2647  53.6 25.0 1.31  64
2020 11 25  19 50 34.656   -21 20 57.51  5.8042 5.2651  52.7 25.0 1.32  64
2020 11 26  19 51 18.363   -21 19 14.99  5.8173 5.2655  51.9 25.0 1.32  64
2020 11 27  19 52 02.433   -21 17 30.76  5.8302 5.2659  51.0 25.0 1.33  64
2020 11 28  19 52 46.859   -21 15 44.82  5.8430 5.2663  50.2 25.0 1.33  64
2020 11 29  19 53 31.635   -21 13 57.17  5.8556 5.2666  49.4 25.0 1.33  64
2020 11 30  19 54 16.754   -21 12 07.82  5.8680 5.2670  48.5 25.0 1.34  64
2020 12 01  19 55 02.209   -21 10 16.76  5.8803 5.2673  47.7 25.0 1.34  64
2020 12 02  19 55 47.993   -21 08 24.00  5.8924 5.2677  46.9 25.0 1.35  64
2020 12 03  19 56 34.100   -21 06 29.54  5.9044 5.2680  46.0 25.0 1.35  64
2020 12 04  19 57 20.524   -21 04 33.38  5.9161 5.2683  45.2 25.0 1.36  64
2020 12 05  19 58 07.259   -21 02 35.53  5.9278 5.2686  44.4 25.0 1.36  64
2020 12 06  19 58 54.298   -21 00 36.00  5.9392 5.2689  43.5 25.0 1.36  64
2020 12 07  19 59 41.636   -20 58 34.77  5.9505 5.2691  42.7 25.0 1.37  64
2020 12 08  20 00 29.267   -20 56 31.86  5.9615 5.2694  41.9 25.0 1.37  64
2020 12 09  20 01 17.184   -20 54 27.26  5.9724 5.2697  41.1 25.0 1.38  64
2020 12 10  20 02 05.381   -20 52 20.99  5.9832 5.2699  40.2 25.0 1.38  64
2020 12 11  20 02 53.852   -20 50 13.04  5.9937 5.2701  39.4 25.0 1.38  64
2020 12 12  20 03 42.590   -20 48 03.43  6.0040 5.2703  38.6 25.0 1.39  64
2020 12 13  20 04 31.589   -20 45 52.15  6.0142 5.2705  37.8 25.0 1.39  64
2020 12 14  20 05 20.841   -20 43 39.21  6.0242 5.2707  36.9 25.0 1.39  64
2020 12 15  20 06 10.339   -20 41 24.63  6.0339 5.2709  36.1 25.0 1.40  64
2020 12 16  20 07 00.076   -20 39 08.40  6.0435 5.2711  35.3 25.0 1.40  64
2020 12 17  20 07 50.043   -20 36 50.55  6.0529 5.2712  34.5 25.0 1.40  64
2020 12 18  20 08 40.234   -20 34 31.07  6.0621 5.2714  33.7 25.0 1.41  64
2020 12 19  20 09 30.641   -20 32 09.98  6.0711 5.2715  32.8 25.0 1.41  64
2020 12 20  20 10 21.257   -20 29 47.30  6.0798 5.2716  32.0 25.0 1.41  64
2020 12 21  20 11 12.074   -20 27 23.03  6.0884 5.2718  31.2 25.0 1.42  64
2020 12 22  20 12 03.086   -20 24 57.18  6.0968 5.2719  30.4 25.0 1.42  64
2020 12 23  20 12 54.286   -20 22 29.77  6.1049 5.2719  29.6 25.0 1.42  64
2020 12 24  20 13 45.667   -20 20 00.80  6.1129 5.2720  28.8 24.9 1.42  64
2020 12 25  20 14 37.223   -20 17 30.30  6.1206 5.2721  28.0 24.9 1.43  64
2020 12 26  20 15 28.949   -20 14 58.26  6.1281 5.2721  27.1 24.9 1.43  64
2020 12 27  20 16 20.836   -20 12 24.72  6.1354 5.2722  26.3 24.9 1.43  64
2020 12 28  20 17 12.881   -20 09 49.66  6.1426 5.2722  25.5 24.9 1.43  64
2020 12 29  20 18 05.076   -20 07 13.12  6.1494 5.2722  24.7 24.9 1.44  64
2020 12 30  20 18 57.417   -20 04 35.10  6.1561 5.2722  23.9 24.9 1.44  64
2020 12 31  20 19 49.898   -20 01 55.61  6.1626 5.2722  23.1 24.9 1.44  64
2021 01 01  20 20 42.513   -19 59 14.67  6.1688 5.2722  22.3 24.9 1.44  64
2021 01 02  20 21 35.257   -19 56 32.29  6.1749 5.2722  21.5 24.9 1.44  64
2021 01 03  20 22 28.126   -19 53 48.47  6.1807 5.2722  20.7 24.9 1.44  64
2021 01 04  20 23 21.114   -19 51 03.25  6.1863 5.2721  19.9 24.9 1.45  64
2021 01 05  20 24 14.215   -19 48 16.62  6.1916 5.2721  19.1 24.9 1.45  64
2021 01 06  20 25 07.425   -19 45 28.60  6.1968 5.2720  18.3 24.9 1.45  63
2021 01 07  20 26 00.738   -19 42 39.20  6.2017 5.2719  17.5 24.9 1.45  63
2021 01 08  20 26 54.149   -19 39 48.44  6.2064 5.2718  16.6 24.9 1.45  63
2021 01 09  20 27 47.651   -19 36 56.34  6.2109 5.2717  15.8 24.9 1.45  63
2021 01 10  20 28 41.240   -19 34 02.91  6.2151 5.2716  15.0 24.8 1.45  63
2021 01 11  20 29 34.908   -19 31 08.17  6.2191 5.2715  14.2 24.8 1.45  63
2021 01 12  20 30 28.649   -19 28 12.14  6.2229 5.2713  13.4 24.8 1.46  63
2021 01 13  20 31 22.457   -19 25 14.84  6.2265 5.2712  12.6 24.8 1.46  63
2021 01 14  20 32 16.325   -19 22 16.29  6.2298 5.2710  11.8 24.8 1.46  63
2021 01 15  20 33 10.247   -19 19 16.51  6.2329 5.2709  11.0 24.8 1.46  63
2021 01 16  20 34 04.216   -19 16 15.52  6.2358 5.2707  10.2 24.8 1.46  63
2021 01 17  20 34 58.225   -19 13 13.35  6.2385 5.2705   9.4 24.8 1.46  63
2021 01 18  20 35 52.269   -19 10 10.01  6.2409 5.2703   8.6 24.8 1.46  63
2021 01 19  20 36 46.342   -19 07 05.53  6.2430 5.2701   7.8 24.8 1.46  63
2021 01 20  20 37 40.437   -19 03 59.94  6.2450 5.2698   7.0 24.7 1.46  63
2021 01 21  20 38 34.550   -19 00 53.26  6.2467 5.2696   6.2 24.7 1.46  63
2021 01 22  20 39 28.673   -18 57 45.50  6.2482 5.2693   5.5 24.7 1.46  63
2021 01 23  20 40 22.803   -18 54 36.70  6.2494 5.2691   4.7 24.7 1.46  63
2021 01 24  20 41 16.934   -18 51 26.87  6.2505 5.2688   3.9 24.7 1.46  63
2021 01 25  20 42 11.061   -18 48 16.03  6.2513 5.2685   3.1 24.7 1.46  63