Update 2014/07/28 

2014/10/17 JST (747) Winchester occults TYC 6289-02864-1 (mag 10.9)
Conjunction time
 19:21:13 (TT-UT 67sec)
- Star information
 TYC 6289-02864-1  (mag 10.9)
 = 2UCAC 23971795
 = 4UC349-158218
 J2000.0 position
 RA 18h51m22.7553s  DC -20ß13'13.203"
 position source : UCAC4
 RA +/-0.025", DC +/-0.026"
 Multi flag ' '
- Minor planet information
 (747) Winchester
 mag    13.33
 H.P.   3.004"
 S.D.   0.040"
 Diam  171.7 Km
 Apparent position
 RA 18h52m15.3020s  DC -20ß11'54.927"
- Another information
 dMag  2.5
 Dur   8.3 sec
 Sun  elong  78ß
 Moon elong 150ß
 Moon age 24
1-sigma uncertainty 0.028" (59km)
Rank   97 %


















- Path information
             North limit           Center          South limit
 h  m  s      ß        ß         ß        ß         ß        ß
19:19:40   ---.---   --.---   ---.---   --.---  +067.409  +58.686
19:19:50   ---.---   --.---  +072.434  +58.090  +075.074  +54.399
19:20:00  +076.659  +58.019  +078.720  +54.497  +079.956  +51.739
19:20:10  +082.175  +54.806  +083.181  +52.049  +083.871  +49.684
19:20:20  +086.331  +52.509  +086.875  +50.112  +087.263  +47.978
19:20:30  +089.855  +50.665  +090.130  +48.488  +090.322  +46.509
19:20:40  +093.003  +49.109  +093.099  +47.082  +093.152  +45.215
19:20:50  +095.900  +47.760  +095.866  +45.842  +095.813  +44.060
19:21:00  +098.621  +46.569  +098.487  +44.735  +098.350  +43.018
19:21:10  +101.214  +45.506  +100.998  +43.738  +100.791  +42.074
19:21:20  +103.711  +44.551  +103.425  +42.835  +103.159  +41.215
19:21:30  +106.136  +43.691  +105.791  +42.016  +105.470  +40.431
19:21:40  +108.510  +42.913  +108.110  +41.273  +107.741  +39.716
19:21:50  +110.848  +42.211  +110.396  +40.598  +109.982  +39.064
19:22:00  +113.162  +41.580  +112.662  +39.987  +112.204  +38.471
19:22:10  +115.466  +41.015  +114.917  +39.438  +114.416  +37.936
19:22:20  +117.771  +40.513  +117.173  +38.947  +116.628  +37.455
19:22:30  +120.087  +40.074  +119.438  +38.515  +118.849  +37.028
19:22:40  +122.425  +39.696  +121.723  +38.139  +121.087  +36.655
19:22:50  +124.799  +39.382  +124.039  +37.822  +123.353  +36.336
19:23:00  +127.221  +39.132  +126.397  +37.564  +125.655  +36.072
19:23:10  +129.708  +38.950  +128.811  +37.369  +128.007  +35.866
19:23:20  +132.278  +38.842  +131.297  +37.240  +130.423  +35.721
19:23:30  +134.957  +38.816  +133.875  +37.185  +132.918  +35.643
19:23:40  +137.779  +38.884  +136.572  +37.211  +135.514  +35.638
19:23:50  +140.790  +39.063  +139.423  +37.333  +138.241  +35.717
19:24:00  +144.066  +39.384  +142.482  +37.571  +141.138  +35.895
19:24:10  +147.734  +39.896  +145.833  +37.957  +144.265  +36.195
19:24:20  +152.052  +40.705  +149.622  +38.552  +147.718  +36.655
19:24:30  +157.761  +42.110  +154.167  +39.482  +151.677  +37.348
19:24:40   ---.---   --.---  +160.516  +41.168  +156.560  +38.440
19:24:50   ---.---   --.---   ---.---   --.---  +164.149  +40.640
- Orbital elements
 Minor planet : (747) Winchester
 Epoch 2014 Oct 17.0 TT = JDT 2456947.5
 T 2015 Sep 23.38547 TT                          Setoguchi
 M  295.28538985              (2000.0)           P               Q
 n    0.18956463    Peri.  275.45428950    +0.6624824879   -0.7100770071
 a   3.0012200726   Node   130.08265270    +0.7489543205   +0.6336602490
 e   0.3403954896   Incl.   18.16693993    -0.0135786245   +0.3070265996
 P   5.20           H    7.7           G   0.15
 1-sigma error +/-0.010"
 from  1323 observations 1913 Mar.25 - 2014 Jun.13,
        179 observations are omitted

inserted by FC2 system