Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2020 6 14.  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)
 06/16/2020   15:16:14   (   0.03,-137.18) (   0.72,-140.00)  322.87                80
 06/17/2020   15:04:34   (   0.03,-137.18) (   0.03,-137.15)    2.41                80
 06/18/2020   14:50:13   (   0.02,-137.17) (  -0.65,-134.31)  327.07                80
 06/21/2020   03:11:22   (  -0.01,-137.13) (  -0.53,-139.30)  247.92                80
 06/22/2020   03:02:22   (  -0.01,-137.12) (   0.17,-136.46)   76.22                80
 06/23/2020   02:50:40   (  -0.00,-137.10) (   0.81,-133.60)  400.16                80
 06/24/2020   15:20:32   (   0.00,-137.08) (   0.98,-141.38)  490.85                80
 06/25/2020   15:08:51   (   0.00,-137.06) (   0.35,-138.52)  167.27                80
 06/26/2020   14:59:51   (   0.00,-137.04) (  -0.34,-135.67)  156.26                80
 06/27/2020   14:48:09   (   0.00,-137.02) (  -0.97,-132.81)  479.63                80