Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 1 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2024   08:05:49   (  -0.01,-104.68) (  -0.92,-100.57)  468.04                80
 01/17/2024   20:27:46   (   0.01,-104.66) (  -0.25,-105.88)  139.32                80
 01/18/2024   20:11:42   (   0.00,-104.66) (   0.76,-101.35)  377.32                80
 01/20/2024   08:33:29   (   0.01,-104.69) (   0.47,-106.61)  219.82                80
 01/21/2024   08:12:05   (   0.01,-104.69) (  -0.60,-102.09)  296.35                80
 01/22/2024   20:34:02   (  -0.01,-104.66) (  -0.61,-107.40)  311.55                80
 01/23/2024   20:17:57   (  -0.01,-104.66) (   0.41,-102.87)  204.88                80
 01/25/2024   08:39:46   (   0.00,-104.69) (   0.75,-108.14)  392.29                80
 01/26/2024   08:18:21   (   0.00,-104.69) (  -0.27,-103.61)  124.27                80
 01/27/2024   20:40:16   (  -0.01,-104.67) (  -0.97,-108.90)  483.11                80
 01/28/2024   20:24:12   (  -0.01,-104.67) (   0.05,-104.37)   33.84                80