Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 4 24.  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)
 04/24/2020   22:18:29   (   0.02,-137.19) (   0.95,-133.12)  464.27                80
 04/26/2020   10:40:17   (  -0.02,-137.19) (   0.23,-138.39)  137.03                80
 04/27/2020   10:18:51   (  -0.02,-137.18) (  -0.75,-133.85)  378.33                80
 04/28/2020   22:40:48   (   0.02,-137.16) (  -0.44,-139.16)  228.43                80
 04/29/2020   22:24:43   (   0.01,-137.14) (   0.60,-134.63)  286.53                80
 05/01/2020   10:46:30   (  -0.01,-137.12) (   0.58,-139.90)  316.12                80
 05/02/2020   10:25:05   (  -0.01,-137.11) (  -0.39,-135.36)  198.43                80
 05/03/2020   22:47:01   (   0.01,-137.08) (  -0.79,-140.67)  409.60                80
 05/04/2020   22:30:56   (   0.01,-137.06) (   0.19,-136.13)  104.74                80
 05/06/2020   10:52:43   (  -0.01,-137.03) (   0.99,-141.40)  498.80                80
 05/07/2020   10:31:19   (  -0.01,-137.01) (  -0.05,-136.88)   15.05                80