Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 2 5.  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)
 02/05/2021   22:34:00   (   0.03,-137.23) (  -0.03,-137.61)   42.49                80
 02/06/2021   22:17:55   (   0.03,-137.22) (   0.94,-133.07)  473.36                80
 02/08/2021   10:39:42   (  -0.02,-137.20) (   0.25,-138.33)  129.41                80
 02/09/2021   10:18:18   (  -0.00,-137.19) (  -0.77,-133.80)  386.44                80
 02/10/2021   22:40:14   (  -0.01,-137.18) (  -0.41,-139.10)  218.57                80
 02/11/2021   22:24:08   (  -0.01,-137.17) (   0.55,-134.56)  296.67                80
 02/13/2021   10:45:57   (   0.01,-137.14) (   0.58,-139.83)  306.55                80
 02/14/2021   10:24:31   (   0.00,-137.12) (  -0.38,-135.29)  208.47                80
 02/15/2021   22:46:27   (  -0.00,-137.11) (  -0.80,-140.59)  397.33                80
 02/16/2021   22:30:23   (  -0.00,-137.09) (   0.23,-136.06)  117.53                80
 02/18/2021   10:52:10   (   0.00,-137.06) (   0.97,-141.32)  486.28                80