Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/16/2022   22:34:14   (   0.03,-137.19) (  -0.04,-137.55)   40.84                80
 02/17/2022   22:18:10   (   0.03,-137.19) (   0.97,-133.02)  475.22                80
 02/19/2022   10:39:58   (  -0.03,-137.19) (   0.21,-138.30)  125.63                80
 02/20/2022   10:18:34   (  -0.03,-137.18) (  -0.80,-133.76)  389.92                80
 02/21/2022   22:40:30   (   0.03,-137.17) (  -0.41,-139.07)  216.75                80
 02/22/2022   22:24:25   (   0.03,-137.16) (   0.60,-134.54)  298.34                80
 02/24/2022   10:46:14   (  -0.02,-137.14) (   0.57,-139.81)  304.04                80
 02/25/2022   10:24:49   (  -0.01,-137.12) (  -0.44,-135.28)  210.48                80
 02/26/2022   22:46:46   (  -0.00,-137.09) (  -0.77,-140.58)  397.68                80
 02/27/2022   22:30:41   (  -0.01,-137.07) (   0.24,-136.05)  116.52                80