Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/02/2022   22:25:07   (  -0.08,-137.29) (   0.49,-134.65)  300.73                80
 09/04/2022   10:44:16   (   0.07,-137.28) (   0.64,-139.93)  301.55                80
 09/05/2022   10:28:12   (   0.07,-137.27) (  -0.35,-135.40)  213.08                80
 09/06/2022   22:47:29   (  -0.06,-137.24) (  -0.82,-140.71)  395.01                80
 09/07/2022   22:31:25   (  -0.06,-137.22) (   0.17,-136.17)  119.37                80
 09/09/2022   10:50:33   (   0.05,-137.20) (   1.01,-141.44)  483.74                80
 09/10/2022   10:34:29   (   0.05,-137.18) (  -0.04,-136.92)   30.82                80
 09/12/2022   22:35:01   (  -0.05,-137.13) (  -0.19,-137.68)   63.30                80
 09/13/2022   22:18:57   (  -0.05,-137.11) (   0.81,-133.15)  450.93                80
 09/15/2022   10:38:06   (   0.05,-137.09) (   0.32,-138.43)  152.95                80