Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 6 29.  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)
 06/29/2021   22:37:07   (  -0.02,-137.19) (  -0.17,-137.76)   65.16                80
 06/30/2021   22:15:43   (  -0.02,-137.19) (   0.85,-133.23)  450.88                80
 07/02/2021   10:40:11   (   0.03,-137.18) (   0.31,-138.50)  150.28                80
 07/03/2021   10:18:46   (   0.02,-137.18) (  -0.71,-133.98)  365.31                80
 07/04/2021   22:40:43   (  -0.02,-137.16) (  -0.48,-139.28)  240.75                80
 07/05/2021   22:24:38   (  -0.01,-137.16) (   0.54,-134.75)  274.43                80
 07/07/2021   10:46:25   (   0.00,-137.14) (   0.68,-140.01)  328.20                80
 07/08/2021   10:25:01   (  -0.01,-137.13) (  -0.34,-135.48)  186.38                80
 07/09/2021   22:46:57   (   0.01,-137.10) (  -0.84,-140.79)  421.37                80
 07/10/2021   22:30:53   (   0.01,-137.08) (   0.18,-136.26)   93.01                80