Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/22/2022   22:31:16   (  -0.07,-137.32) (   0.17,-136.15)  132.79                80
 08/24/2022   10:53:05   (   0.07,-137.31) (   0.96,-141.43)  468.32                80
 08/25/2022   10:31:41   (   0.07,-137.31) (  -0.02,-136.89)   47.55                80
 08/27/2022   22:34:54   (  -0.06,-137.30) (  -0.17,-137.67)   42.28                80
 08/28/2022   22:18:50   (  -0.06,-137.30) (   0.88,-133.15)  473.49                80
 08/30/2022   10:37:59   (   0.06,-137.29) (   0.31,-138.41)  128.53                80
 08/31/2022   10:21:54   (   0.06,-137.28) (  -0.68,-133.88)  386.72                80
 09/01/2022   22:41:11   (  -0.06,-137.26) (  -0.50,-139.19)  220.08                80
 09/02/2022   22:25:08   (  -0.05,-137.25) (   0.55,-134.67)  294.53                80
 09/04/2022   10:44:16   (   0.05,-137.22) (   0.64,-139.94)  309.45                80