Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 2 1.  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)
 02/02/2021   10:52:12   (  -0.03,-137.24) (   0.93,-141.36)  470.19                80
 02/03/2021   10:30:48   (  -0.03,-137.24) (  -0.10,-136.83)   45.97                80
 02/05/2021   22:33:59   (   0.02,-137.22) (  -0.07,-137.60)   43.23                80
 02/06/2021   22:17:55   (   0.01,-137.21) (   0.96,-133.07)  472.65                80
 02/08/2021   10:39:42   (   0.01,-137.19) (   0.24,-138.33)  129.29                80
 02/09/2021   10:18:17   (   0.01,-137.18) (  -0.73,-133.79)  385.75                80
 02/10/2021   22:40:13   (  -0.01,-137.16) (  -0.45,-139.09)  220.75                80
 02/11/2021   22:24:09   (  -0.00,-137.14) (   0.58,-134.56)  294.30                80
 02/13/2021   10:45:56   (   0.00,-137.12) (   0.62,-139.82)  308.29                80
 02/14/2021   10:24:31   (   0.00,-137.11) (  -0.41,-135.29)  206.57                80