Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 7 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/24/2022   10:31:18   (   0.05,-137.29) (  -0.04,-136.82)   53.48                80
 07/26/2022   22:37:12   (  -0.05,-137.29) (  -0.14,-137.60)   36.03                80
 07/27/2022   22:15:49   (  -0.04,-137.29) (   0.90,-133.08)  479.52                80
 07/29/2022   10:40:18   (   0.04,-137.28) (   0.26,-138.36)  122.65                80
 07/30/2022   10:18:53   (   0.04,-137.27) (  -0.72,-133.82)  392.68                80
 07/31/2022   22:40:51   (  -0.04,-137.26) (  -0.49,-139.13)  213.32                80
 08/01/2022   22:24:47   (  -0.04,-137.25) (   0.55,-134.60)  301.79                80
 08/03/2022   10:46:36   (   0.04,-137.23) (   0.66,-139.87)  301.26                80
 08/04/2022   10:25:12   (   0.04,-137.22) (  -0.37,-135.34)  213.36                80
 08/05/2022   22:47:09   (  -0.04,-137.19) (  -0.82,-140.65)  394.13                80