Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 9 29.  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)
 09/29/2015   23:19:49   (  -0.23,-135.16) (  -0.23,-135.15)    1.41                 3
 09/30/2015   23:09:52   (  -0.24,-135.15) (   0.42,-132.43)  311.23                80
 10/03/2015   11:29:18   (   0.20,-135.09) (   0.80,-137.71)  299.03                80
 10/04/2015   11:18:35   (   0.21,-135.07) (   0.20,-134.98)   10.37                47
 10/05/2015   11:09:27   (   0.21,-135.04) (  -0.41,-132.24)  319.55                80
 10/07/2015   23:28:54   (  -0.17,-134.98) (  -0.76,-137.54)  292.59                80
 10/08/2015   23:20:19   (  -0.18,-134.95) (  -0.16,-134.80)   16.63                80
 10/09/2015   23:09:05   (  -0.18,-134.93) (   0.49,-132.08)  325.59                80
 10/12/2015   11:28:28   (   0.15,-134.87) (   0.71,-137.36)  284.63                80
 10/13/2015   11:19:53   (   0.15,-134.83) (   0.09,-134.63)   23.99                80