Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 12 2.  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)
 12/03/2021   10:49:11   (  -0.00,-137.20) (   0.93,-141.35)  472.99                80
 12/04/2021   10:33:05   (   0.00,-137.20) (  -0.09,-136.82)   43.49                80
 12/06/2021   22:33:34   (  -0.01,-137.18) (  -0.12,-137.57)   45.71                80
 12/07/2021   22:17:29   (  -0.01,-137.17) (   0.89,-133.04)  470.31                80
 12/09/2021   10:36:36   (   0.01,-137.15) (   0.24,-138.31)  130.94                80
 12/10/2021   10:20:31   (   0.01,-137.14) (  -0.78,-133.77)  384.92                80
 12/11/2021   22:39:45   (  -0.00,-137.13) (  -0.44,-139.06)  220.82                80
 12/12/2021   22:23:39   (  -0.00,-137.11) (   0.58,-134.53)  294.94                80
 12/14/2021   10:42:46   (   0.00,-137.10) (   0.61,-139.79)  306.56                80
 12/15/2021   10:26:40   (   0.01,-137.08) (  -0.41,-135.25)  208.81                80