Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/14/2019   02:00:15   (   0.01,-137.18) (   0.20,-136.42)   86.50                80
 06/15/2019   01:51:18   (   0.01,-137.18) (   0.86,-133.59)  410.61                80
 06/16/2019   14:23:57   (  -0.02,-137.23) (   0.96,-141.40)  476.85                80
 06/17/2019   14:12:20   (  -0.03,-137.22) (   0.31,-138.56)  153.33                80
 06/18/2019   13:58:03   (  -0.03,-137.22) (  -0.40,-135.73)  170.14                80
 06/19/2019   13:46:26   (  -0.04,-137.21) (  -1.05,-132.90)  493.43                80
 06/21/2019   02:21:57   (   0.04,-137.16) (  -0.79,-140.75)  410.61                80
 06/22/2019   02:10:19   (   0.05,-137.15) (  -0.12,-137.92)   87.33                80
 06/23/2019   01:56:02   (   0.05,-137.14) (   0.55,-135.08)  235.93                80
 06/25/2019   14:17:06   (  -0.05,-137.17) (   0.61,-140.07)  330.86                80
 06/26/2019   14:05:28   (  -0.05,-137.15) (  -0.05,-137.23)    8.27                80
 06/27/2019   13:56:31   (  -0.06,-137.14) (  -0.71,-134.39)  314.40                80