Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 3 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)
 03/02/2021   10:24:31   (  -0.04,-137.22) (  -0.49,-135.28)  221.69                80
 03/03/2021   22:46:26   (   0.04,-137.22) (  -0.74,-140.57)  382.17                80
 03/04/2021   22:30:22   (   0.04,-137.22) (   0.30,-136.04)  134.20                80
 03/06/2021   10:52:09   (  -0.04,-137.21) (   0.89,-141.30)  466.90                80
 03/07/2021   10:30:45   (  -0.03,-137.20) (  -0.14,-136.77)   48.92                80
 03/09/2021   22:33:55   (   0.02,-137.18) (  -0.05,-137.53)   40.46                80
 03/10/2021   22:17:50   (   0.01,-137.17) (   0.93,-132.99)  475.30                80
 03/12/2021   10:39:37   (  -0.01,-137.15) (   0.27,-138.25)  126.47                80
 03/13/2021   10:18:13   (  -0.01,-137.14) (  -0.77,-133.73)  388.95                80
 03/14/2021   22:40:08   (   0.01,-137.12) (  -0.45,-139.02)  216.92                80