Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 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)
 03/12/2021   10:39:38   (  -0.04,-137.21) (   0.21,-138.27)  120.82                80
 03/13/2021   10:18:14   (  -0.04,-137.21) (  -0.83,-133.74)  395.75                80
 03/14/2021   22:40:09   (   0.04,-137.21) (  -0.40,-139.03)  207.62                80
 03/15/2021   22:24:04   (   0.04,-137.21) (   0.64,-134.50)  308.75                80
 03/17/2021   10:45:52   (  -0.04,-137.20) (   0.55,-139.76)  292.85                80
 03/18/2021   10:24:27   (  -0.04,-137.19) (  -0.49,-135.23)  222.98                80
 03/19/2021   22:46:23   (   0.04,-137.18) (  -0.73,-140.53)  381.76                80
 03/20/2021   22:30:18   (   0.04,-137.17) (   0.31,-136.00)  133.69                80
 03/22/2021   10:52:05   (  -0.03,-137.14) (   0.88,-141.26)  469.22                80
 03/23/2021   10:30:40   (  -0.03,-137.12) (  -0.10,-136.72)   45.75                80