Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 3 22.  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)
 03/22/2021   10:52:09   (  -0.05,-137.21) (   0.86,-141.29)  465.46                80
 03/23/2021   10:30:45   (  -0.04,-137.24) (  -0.13,-136.76)   53.92                80
 03/25/2021   22:36:38   (   0.03,-137.31) (  -0.00,-137.55)   27.14                80
 03/26/2021   22:15:14   (   0.03,-137.34) (   0.99,-133.02)  491.90                80
 03/28/2021   10:39:43   (  -0.03,-137.37) (   0.16,-138.30)  105.14                80
 03/29/2021   10:18:19   (  -0.03,-137.40) (  -0.83,-133.77)  413.32                80
 03/30/2021   22:42:56   (   0.03,-137.43) (  -0.34,-139.08)  188.23                80
 03/31/2021   22:21:32   (   0.03,-137.45) (   0.65,-134.55)  329.82                80
 04/02/2021   10:46:01   (  -0.03,-137.48) (   0.49,-139.83)  268.61                80
 04/03/2021   10:24:36   (  -0.03,-137.49) (  -0.50,-135.30)  248.88                80
 04/04/2021   22:46:34   (   0.02,-137.51) (  -0.67,-140.62)  354.14                80