Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 11 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)
 11/30/2017   12:28:40   (  -0.09,-135.33) (  -0.70,-132.63)  308.73                80
 12/03/2017   00:47:34   (   0.10,-135.29) (  -0.48,-137.75)  281.34                80
 12/04/2017   00:38:44   (   0.09,-135.30) (   0.19,-134.95)   40.08                80
 12/05/2017   00:27:14   (   0.08,-135.31) (   0.81,-132.15)  361.22                80
 12/07/2017   12:45:55   (  -0.10,-135.42) (   0.35,-137.22)  206.57                80
 12/08/2017   12:37:05   (  -0.09,-135.42) (  -0.35,-134.43)  114.49                80
 12/09/2017   12:25:35   (  -0.09,-135.43) (  -0.99,-131.62)  435.46                80
 12/11/2017   00:58:40   (   0.11,-135.37) (  -0.85,-139.55)  477.95                80
 12/12/2017   00:47:10   (   0.10,-135.37) (  -0.23,-136.75)  157.38                80
 12/13/2017   00:32:59   (   0.10,-135.37) (   0.40,-133.94)  163.18                80