Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 4 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)
 04/05/2022   22:36:55   (   0.04,-137.18) (  -0.05,-137.58)   45.37                80
 04/06/2022   22:15:30   (   0.04,-137.17) (   0.99,-133.05)  470.10                80
 04/08/2022   10:39:57   (  -0.03,-137.16) (   0.24,-138.31)  131.85                80
 04/09/2022   10:18:32   (  -0.03,-137.14) (  -0.80,-133.78)  383.24                80
 04/10/2022   22:43:08   (   0.02,-137.12) (  -0.42,-139.08)  223.62                80
 04/11/2022   22:24:22   (   0.02,-137.10) (   0.57,-134.54)  291.24                80
 04/13/2022   10:46:09   (  -0.02,-137.08) (   0.60,-139.81)  311.56                80
 04/14/2022   10:24:45   (  -0.02,-137.06) (  -0.44,-135.28)  202.96                80
 04/15/2022   22:46:40   (   0.01,-137.02) (  -0.77,-140.58)  404.98                80
 04/16/2022   22:30:35   (   0.02,-137.00) (   0.22,-136.04)  109.09                80