Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 7 27.  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)
 07/28/2021   10:52:41   (   0.04,-137.20) (   0.98,-141.55)  495.21                80
 07/29/2021   10:31:16   (   0.03,-137.20) (   0.02,-137.00)   22.05                80
 07/31/2021   22:34:27   (  -0.03,-137.21) (  -0.17,-137.78)   65.54                80
 08/01/2021   22:18:23   (  -0.03,-137.21) (   0.85,-133.25)  451.04                80
 08/03/2021   10:40:11   (   0.02,-137.22) (   0.29,-138.53)  149.30                80
 08/04/2021   10:18:47   (  -0.01,-137.22) (  -0.73,-134.01)  365.92                80
 08/05/2021   22:40:43   (   0.01,-137.20) (  -0.44,-139.31)  239.95                80
 08/06/2021   22:24:38   (   0.01,-137.20) (   0.52,-134.77)  275.86                80
 08/08/2021   10:46:26   (  -0.01,-137.19) (   0.62,-140.05)  325.43                80
 08/09/2021   10:25:01   (  -0.01,-137.18) (  -0.41,-135.52)  189.94                80