Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/08/2022   10:46:09   (  -0.05,-137.20) (   0.54,-139.78)  295.07                80
 02/09/2022   10:24:45   (  -0.04,-137.19) (  -0.46,-135.25)  220.69                80
 02/10/2022   22:46:42   (   0.04,-137.18) (  -0.70,-140.56)  385.38                80
 02/11/2022   22:30:38   (   0.03,-137.17) (   0.30,-136.03)  129.98                80
 02/13/2022   10:52:26   (  -0.03,-137.16) (   0.88,-141.31)  472.32                80
 02/14/2022   10:31:02   (  -0.02,-137.14) (  -0.13,-136.77)   42.89                80
 02/16/2022   22:34:14   (  -0.00,-137.11) (  -0.08,-137.54)   49.55                80
 02/17/2022   22:18:09   (  -0.00,-137.09) (   0.93,-133.01)  464.97                80
 02/19/2022   10:39:57   (  -0.00,-137.07) (   0.25,-138.29)  138.56                80
 02/20/2022   10:18:33   (  -0.00,-137.05) (  -0.76,-133.76)  375.53                80