Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 11 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/10/2022   22:31:22   (  -0.01,-137.34) (   0.26,-136.09)  142.23                80
 11/12/2022   10:53:09   (   0.01,-137.34) (   0.88,-141.36)  457.28                80
 11/13/2022   10:31:43   (   0.01,-137.34) (  -0.12,-136.82)   59.28                80
 11/15/2022   22:34:53   (  -0.00,-137.32) (  -0.05,-137.58)   29.40                80
 11/16/2022   22:18:48   (  -0.00,-137.31) (   0.96,-133.04)  486.89                80
 11/18/2022   10:40:34   (   0.00,-137.31) (   0.24,-138.30)  113.45                80
 11/19/2022   10:19:09   (   0.00,-137.30) (  -0.77,-133.76)  402.51                80
 11/20/2022   22:41:04   (  -0.00,-137.28) (  -0.40,-139.06)  203.46                80
 11/21/2022   22:24:58   (  -0.00,-137.26) (   0.62,-134.53)  312.14                80
 11/23/2022   10:46:45   (   0.00,-137.24) (   0.57,-139.78)  289.47                80