Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/03/2023   20:18:00   (   0.01,-104.70) (   0.45,-102.77)  219.46                80
 10/05/2023   08:39:45   (   0.00,-104.72) (   0.75,-108.03)  377.90                80
 10/06/2023   08:18:19   (  -0.00,-104.72) (  -0.25,-103.49)  138.84                80
 10/07/2023   20:40:13   (   0.00,-104.70) (  -0.90,-108.80)  467.14                80
 10/08/2023   20:24:06   (   0.01,-104.70) (   0.10,-104.26)   50.02                80
 10/11/2023   08:27:06   (  -0.01,-104.73) (   0.02,-105.00)   29.73                80
 10/12/2023   08:05:40   (  -0.01,-104.73) (  -0.99,-100.46)  487.65                80
 10/13/2023   20:27:32   (  -0.02,-104.71) (  -0.26,-105.74)  116.84                80
 10/14/2023   20:11:26   (  -0.03,-104.72) (   0.75,-101.20)  400.82                80
 10/16/2023   08:33:11   (   0.03,-104.75) (   0.42,-106.47)  195.46                80