Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/05/2023   08:39:45   (   0.01,-104.72) (   0.72,-108.04)  377.83                80
 10/06/2023   08:18:19   (   0.00,-104.72) (  -0.28,-103.50)  138.85                80
 10/07/2023   20:40:12   (  -0.00,-104.70) (  -0.94,-108.79)  467.08                80
 10/08/2023   20:24:07   (   0.00,-104.70) (   0.12,-104.26)   50.13                80
 10/11/2023   08:27:06   (  -0.02,-104.73) (   0.05,-104.99)   29.87                80
 10/12/2023   08:05:39   (  -0.01,-104.73) (  -0.96,-100.45)  487.67                80
 10/13/2023   20:27:32   (  -0.02,-104.71) (  -0.23,-105.74)  117.15                80
 10/14/2023   20:11:26   (  -0.02,-104.72) (   0.79,-101.21)  400.66                80
 10/16/2023   08:33:10   (   0.03,-104.75) (   0.44,-106.46)  195.66                80
 10/17/2023   08:11:44   (   0.03,-104.75) (  -0.58,-101.92)  321.49                80