Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 1 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/18/2024   20:11:42   (  -0.01,-104.66) (   0.75,-101.35)  377.44                80
 01/20/2024   08:33:30   (   0.01,-104.69) (   0.42,-106.62)  219.92                80
 01/21/2024   08:12:05   (   0.01,-104.69) (  -0.59,-102.09)  296.20                80
 01/22/2024   20:34:02   (  -0.01,-104.65) (  -0.61,-107.39)  311.93                80
 01/23/2024   20:17:57   (  -0.01,-104.66) (   0.40,-102.86)  204.46                80
 01/25/2024   08:39:45   (   0.01,-104.69) (   0.75,-108.14)  392.52                80
 01/26/2024   08:18:21   (   0.01,-104.69) (  -0.26,-103.61)  123.99                80
 01/27/2024   20:40:16   (  -0.01,-104.66) (  -0.98,-108.90)  483.69                80
 01/28/2024   20:24:12   (  -0.01,-104.67) (   0.05,-104.37)   33.21                80
 01/31/2024   08:27:16   (   0.01,-104.71) (   0.07,-105.12)   46.08                80