Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 2 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/19/2022   10:39:58   (  -0.04,-137.19) (   0.21,-138.29)  125.87                80
 02/20/2022   10:18:33   (  -0.04,-137.18) (  -0.79,-133.76)  388.63                80
 02/21/2022   22:40:30   (   0.04,-137.15) (  -0.41,-139.06)  219.31                80
 02/22/2022   22:24:25   (   0.04,-137.13) (   0.59,-134.53)  294.73                80
 02/24/2022   10:46:14   (  -0.04,-137.09) (   0.58,-139.81)  309.86                80
 02/25/2022   10:24:49   (  -0.03,-137.06) (  -0.43,-135.28)  203.51                80
 02/26/2022   22:46:45   (   0.02,-137.02) (  -0.77,-140.58)  406.03                80
 02/27/2022   22:30:41   (   0.01,-136.99) (   0.24,-136.05)  107.25                80
 03/01/2022   10:52:28   (  -0.00,-136.94) (   0.98,-141.31)  498.02                80
 03/02/2022   10:31:04   (  -0.00,-136.91) (  -0.03,-136.78)   14.89                80
 03/04/2022   22:34:16   (   0.00,-136.83) (  -0.15,-137.55)   82.38                80