Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 7 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/26/2022   22:37:12   (  -0.05,-137.29) (  -0.13,-137.60)   36.34                80
 07/27/2022   22:15:49   (  -0.04,-137.28) (   0.90,-133.08)  479.05                80
 07/29/2022   10:40:17   (   0.04,-137.27) (   0.31,-138.35)  123.34                80
 07/30/2022   10:18:54   (   0.04,-137.26) (  -0.72,-133.82)  391.86                80
 07/31/2022   22:40:51   (  -0.05,-137.25) (  -0.48,-139.13)  214.30                80
 08/01/2022   22:24:47   (  -0.04,-137.24) (   0.55,-134.60)  300.68                80
 08/03/2022   10:46:36   (   0.04,-137.22) (   0.66,-139.87)  302.60                80
 08/04/2022   10:25:12   (   0.04,-137.20) (  -0.37,-135.34)  211.89                80
 08/05/2022   22:47:10   (  -0.04,-137.18) (  -0.83,-140.65)  395.77                80
 08/06/2022   22:31:06   (  -0.04,-137.16) (   0.21,-136.13)  118.03                80