Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 05/25/2020   22:37:06   (   0.01,-137.19) (  -0.08,-137.66)   53.40                80
 05/26/2020   22:18:21   (   0.01,-137.18) (   0.90,-133.12)  462.30                80
 05/28/2020   10:40:08   (  -0.01,-137.17) (   0.27,-138.40)  139.41                80
 05/29/2020   10:18:44   (  -0.01,-137.16) (  -0.77,-133.87)  375.93                80
 05/30/2020   22:40:39   (   0.00,-137.14) (  -0.46,-139.17)  230.66                80
 05/31/2020   22:24:34   (   0.00,-137.13) (   0.58,-134.64)  284.45                80
 06/02/2020   10:46:21   (  -0.00,-137.11) (   0.64,-139.90)  318.22                80
 06/03/2020   10:27:36   (  -0.00,-137.10) (  -0.40,-135.37)  196.48                80
 06/04/2020   22:46:52   (  -0.00,-137.07) (  -0.82,-140.67)  411.21                80
 06/05/2020   22:30:47   (  -0.01,-137.04) (   0.22,-136.15)  103.17                80