Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 6 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2022   22:27:21   (   0.00,-137.19) (   0.28,-135.89)  146.94                80
 06/05/2022   10:51:51   (   0.00,-137.18) (   0.87,-141.18)  454.96                80
 06/06/2022   10:30:27   (   0.00,-137.17) (  -0.13,-136.65)   60.11                80
 06/08/2022   22:36:22   (  -0.00,-137.15) (  -0.05,-137.43)   31.88                80
 06/09/2022   22:14:59   (   0.00,-137.14) (   0.96,-132.91)  482.73                80
 06/11/2022   10:39:28   (   0.00,-137.12) (   0.25,-138.18)  120.58                80
 06/12/2022   10:18:05   (  -0.00,-137.10) (  -0.76,-133.65)  393.34                80
 06/13/2022   22:42:43   (   0.00,-137.07) (  -0.42,-138.96)  215.44                80
 06/14/2022   22:21:19   (   0.01,-137.05) (   0.59,-134.44)  297.88                80
 06/16/2022   10:45:49   (  -0.01,-137.01) (   0.60,-139.71)  307.34                80