Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 2 7.  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)
 02/08/2021   10:39:43   (  -0.03,-137.20) (   0.22,-138.34)  129.73                80
 02/09/2021   10:18:18   (  -0.03,-137.19) (  -0.81,-133.81)  385.63                80
 02/10/2021   22:40:13   (   0.01,-137.18) (  -0.44,-139.09)  219.01                80
 02/11/2021   22:24:09   (   0.01,-137.17) (   0.59,-134.56)  296.39                80
 02/13/2021   10:45:56   (  -0.01,-137.14) (   0.61,-139.83)  306.92                80
 02/14/2021   10:24:32   (  -0.01,-137.12) (  -0.42,-135.30)  208.07                80
 02/15/2021   22:46:28   (   0.01,-137.11) (  -0.76,-140.60)  397.48                80
 02/16/2021   22:30:24   (   0.01,-137.09) (   0.27,-136.07)  117.40                80
 02/18/2021   10:52:11   (  -0.01,-137.06) (   0.93,-141.33)  486.64                80
 02/19/2021   10:30:45   (  -0.00,-137.04) (  -0.04,-136.79)   27.82                80