Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 3 11.  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)
 03/11/2020   22:40:45   (   0.00,-137.20) (  -0.42,-139.12)  219.31                80
 03/12/2020   22:24:41   (   0.00,-137.20) (   0.57,-134.59)  297.64                80
 03/14/2020   10:46:29   (  -0.00,-137.21) (   0.62,-139.86)  301.76                80
 03/15/2020   10:25:06   (  -0.00,-137.21) (  -0.44,-135.33)  214.54                80
 03/16/2020   22:47:02   (   0.00,-137.20) (  -0.78,-140.63)  391.12                80
 03/17/2020   22:30:58   (   0.01,-137.20) (   0.28,-136.11)  125.03                80
 03/19/2020   10:52:47   (  -0.01,-137.20) (   0.92,-141.37)  475.10                80
 03/20/2020   10:31:22   (  -0.01,-137.20) (  -0.08,-136.84)   40.62                80
 03/22/2020   22:34:35   (   0.01,-137.17) (  -0.07,-137.61)   50.28                80
 03/23/2020   22:18:31   (   0.01,-137.16) (   0.92,-133.08)  465.45                80