Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 2 8.  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)
 02/09/2021   10:18:18   (  -0.03,-137.22) (  -0.78,-133.80)  388.77                80
 02/10/2021   22:42:54   (   0.02,-137.23) (  -0.41,-139.10)  213.82                80
 02/11/2021   22:21:29   (   0.01,-137.23) (   0.62,-134.57)  303.20                80
 02/13/2021   10:45:57   (  -0.01,-137.23) (   0.58,-139.83)  297.27                80
 02/14/2021   10:24:32   (  -0.01,-137.23) (  -0.45,-135.30)  219.37                80
 02/15/2021   22:49:09   (   0.01,-137.23) (  -0.74,-140.60)  383.98                80
 02/16/2021   22:27:44   (   0.01,-137.23) (   0.29,-136.07)  132.48                80
 02/18/2021   10:52:11   (  -0.01,-137.22) (   0.91,-141.34)  468.81                80
 02/19/2021   10:30:47   (  -0.01,-137.22) (  -0.12,-136.81)   47.20                80
 02/21/2021   22:33:58   (  -0.00,-137.20) (  -0.09,-137.57)   41.82                80