Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 8 18.  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)
 08/19/2018   01:12:44   (   0.35,-135.02) (   0.25,-135.56)   61.08                80
 08/20/2018   01:03:49   (   0.36,-134.99) (   0.87,-132.74)  257.02                80
 08/22/2018   13:24:59   (  -0.35,-134.90) (   0.29,-137.75)  324.98                80
 08/23/2018   13:13:24   (  -0.36,-134.86) (  -0.35,-134.93)    7.50                80
 08/24/2018   12:59:10   (  -0.37,-134.82) (  -0.99,-132.10)  309.88                80
 08/27/2018   01:23:15   (   0.35,-134.69) (  -0.23,-137.17)  283.14                80
 08/28/2018   01:11:40   (   0.35,-134.65) (   0.40,-134.35)   34.10                80
 08/29/2018   00:57:27   (   0.36,-134.61) (   1.09,-131.53)  351.02                80
 08/31/2018   13:21:14   (  -0.34,-134.50) (   0.14,-136.53)  231.97                80