Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 10 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2015   11:26:44   (   0.06,-134.98) (   0.41,-136.64)  188.13                80
 10/31/2015   11:18:07   (   0.06,-135.02) (  -0.18,-133.89)  127.91                80
 11/01/2015   11:06:52   (   0.07,-135.05) (  -0.83,-131.16)  443.86                80
 11/02/2015   23:37:40   (  -0.03,-135.07) (  -0.97,-139.22)  472.89                80
 11/03/2015   23:26:25   (  -0.03,-135.10) (  -0.33,-136.49)  157.08                80
 11/04/2015   23:17:48   (  -0.04,-135.14) (   0.26,-133.74)  158.66                80
 11/05/2015   23:06:33   (  -0.05,-135.17) (   0.91,-131.01)  474.38                80
 11/07/2015   11:37:05   (   0.01,-135.24) (   0.86,-139.01)  429.09                80
 11/08/2015   11:25:48   (   0.01,-135.27) (   0.26,-136.26)  113.67                80
 11/09/2015   11:17:13   (   0.02,-135.30) (  -0.41,-133.54)  201.62                80
 11/11/2015   23:36:46   (   0.01,-135.32) (  -0.79,-138.85)  402.68                80
 11/12/2015   23:25:29   (  -0.00,-135.34) (  -0.18,-136.11)   87.89                80