Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 3 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/17/2022   10:52:30   (  -0.04,-137.20) (   0.90,-141.34)  472.72                80
 03/18/2022   10:31:06   (  -0.04,-137.19) (  -0.12,-136.81)   43.16                80
 03/20/2022   22:34:18   (   0.04,-137.17) (  -0.04,-137.59)   47.22                80
 03/21/2022   22:18:13   (   0.04,-137.16) (   0.99,-133.06)  468.03                80
 03/23/2022   10:40:01   (  -0.04,-137.14) (   0.21,-138.33)  134.46                80
 03/24/2022   10:18:35   (  -0.04,-137.13) (  -0.76,-133.78)  380.11                80
 03/25/2022   22:40:32   (   0.03,-137.09) (  -0.42,-139.09)  227.76                80
 03/26/2022   22:24:27   (   0.03,-137.07) (   0.61,-134.56)  286.57                80
 03/28/2022   10:46:14   (  -0.02,-137.04) (   0.58,-139.83)  316.79                80
 03/29/2022   10:24:49   (  -0.02,-137.02) (  -0.39,-135.29)  197.37                80
 03/30/2022   22:46:45   (   0.01,-136.99) (  -0.78,-140.60)  411.00                80