Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 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)
 08/24/2022   10:53:05   (   0.07,-137.31) (   0.98,-141.43)  468.23                80
 08/25/2022   10:31:41   (   0.07,-137.31) (  -0.01,-136.89)   47.68                80
 08/27/2022   22:34:54   (  -0.06,-137.30) (  -0.13,-137.68)   42.00                80
 08/28/2022   22:18:50   (  -0.06,-137.30) (   0.86,-133.14)  473.65                80
 08/30/2022   10:37:58   (   0.06,-137.29) (   0.33,-138.41)  128.49                80
 08/31/2022   10:21:55   (   0.06,-137.28) (  -0.72,-133.89)  386.76                80
 09/01/2022   22:41:12   (  -0.06,-137.26) (  -0.46,-139.20)  219.97                80
 09/02/2022   22:25:08   (  -0.06,-137.25) (   0.53,-134.66)  294.62                80
 09/04/2022   10:44:16   (   0.05,-137.22) (   0.67,-139.93)  309.45                80
 09/05/2022   10:28:11   (   0.05,-137.20) (  -0.33,-135.40)  204.41                80
 09/06/2022   22:47:29   (  -0.04,-137.16) (  -0.85,-140.71)  404.33                80