Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2022   10:40:17   (   0.05,-137.29) (   0.29,-138.35)  121.10                80
 07/30/2022   10:18:54   (   0.05,-137.28) (  -0.74,-133.83)  394.48                80
 07/31/2022   22:43:31   (  -0.05,-137.28) (  -0.46,-139.13)  211.05                80
 08/01/2022   22:22:08   (  -0.05,-137.27) (   0.57,-134.61)  304.34                80
 08/03/2022   10:46:36   (   0.05,-137.25) (   0.64,-139.87)  298.24                80
 08/04/2022   10:25:13   (   0.05,-137.24) (  -0.40,-135.35)  216.66                80
 08/05/2022   22:47:10   (  -0.05,-137.23) (  -0.80,-140.65)  390.40                80
 08/06/2022   22:31:05   (  -0.05,-137.21) (   0.17,-136.12)  123.81                80
 08/08/2022   10:50:15   (   0.04,-137.18) (   0.98,-141.40)  480.80                80
 08/09/2022   10:34:10   (   0.04,-137.15) (  -0.00,-136.86)   32.90                80