Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 6 15.  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)
 06/16/2019   14:21:17   (  -0.03,-137.22) (   0.94,-141.40)  477.88                80
 06/17/2019   14:09:40   (  -0.03,-137.21) (   0.29,-138.56)  154.56                80
 06/18/2019   14:00:42   (  -0.03,-137.21) (  -0.36,-135.72)  168.68                80
 06/19/2019   13:49:05   (  -0.03,-137.20) (  -1.01,-132.89)  491.79                80
 06/21/2019   02:19:17   (   0.04,-137.14) (  -0.77,-140.76)  412.55                80
 06/22/2019   02:07:39   (   0.04,-137.13) (  -0.16,-137.91)   89.48                80
 06/23/2019   01:58:41   (   0.04,-137.12) (   0.51,-135.07)  233.54                80
 06/25/2019   14:17:05   (  -0.04,-137.13) (   0.64,-140.06)  334.27                80
 06/26/2019   14:05:28   (  -0.04,-137.12) (  -0.02,-137.22)   11.81                80
 06/27/2019   13:56:30   (  -0.04,-137.10) (  -0.67,-134.38)  310.45                80