Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 9 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/29/2022   22:19:02   (  -0.06,-137.34) (   0.90,-133.17)  475.76                80
 10/01/2022   10:38:10   (   0.05,-137.33) (   0.31,-138.43)  125.25                80
 10/02/2022   10:22:05   (   0.05,-137.32) (  -0.70,-133.90)  390.21                80
 10/03/2022   22:41:22   (  -0.04,-137.30) (  -0.44,-139.21)  216.86                80
 10/04/2022   22:25:17   (  -0.04,-137.29) (   0.52,-134.67)  298.29                80
 10/06/2022   10:44:25   (   0.03,-137.28) (   0.63,-139.94)  303.78                80
 10/07/2022   10:28:21   (   0.03,-137.26) (  -0.39,-135.41)  211.33                80
 10/08/2022   22:47:37   (  -0.02,-137.24) (  -0.80,-140.71)  395.86                80
 10/09/2022   22:31:33   (  -0.03,-137.22) (   0.22,-136.18)  119.22                80
 10/11/2022   10:50:40   (   0.03,-137.21) (   0.99,-141.44)  483.12                80
 10/12/2022   10:34:35   (   0.03,-137.19) (  -0.04,-136.91)   31.53                80