Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 8 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)
 08/18/2023   08:40:30   (   0.01,-104.71) (   0.78,-108.11)  387.24                80
 08/19/2023   08:19:05   (   0.00,-104.71) (  -0.27,-103.58)  128.97                80
 08/20/2023   20:41:00   (  -0.01,-104.69) (  -0.95,-108.88)  478.15                80
 08/21/2023   20:24:55   (  -0.00,-104.69) (   0.04,-104.35)   38.38                80
 08/24/2023   08:27:57   (   0.00,-104.71) (   0.11,-105.09)   44.06                80
 08/25/2023   08:06:32   (   0.00,-104.70) (  -0.95,-100.57)  471.74                80
 08/26/2023   20:28:28   (  -0.01,-104.67) (  -0.26,-105.87)  136.40                80
 08/27/2023   20:12:22   (  -0.01,-104.66) (   0.74,-101.33)  379.51                80
 08/29/2023   08:34:08   (   0.01,-104.68) (   0.46,-106.60)  219.11                80
 08/30/2023   08:12:43   (   0.01,-104.67) (  -0.54,-102.06)  296.68                80