Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 4 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/08/2025   08:05:49   (  -0.02,-104.38) (  -0.87,-100.45)  446.57                80
 04/09/2025   20:27:49   (   0.01,-104.41) (  -0.29,-105.77)  155.57                80
 04/10/2025   20:11:47   (   0.01,-104.41) (   0.73,-101.25)  360.43                80
 04/12/2025   08:33:37   (  -0.01,-104.39) (   0.44,-106.53)  243.37                80
 04/13/2025   08:12:13   (  -0.02,-104.39) (  -0.53,-101.99)  272.41                80
 04/14/2025   20:34:14   (   0.02,-104.41) (  -0.62,-107.31)  330.17                80
 04/15/2025   20:18:10   (   0.02,-104.41) (   0.36,-102.78)  185.74                80
 04/17/2025   08:40:01   (  -0.01,-104.39) (   0.80,-108.06)  417.97                80
 04/18/2025   08:18:37   (  -0.01,-104.39) (  -0.18,-103.52)   97.59                80
 04/20/2025   20:24:34   (   0.01,-104.40) (   0.03,-104.31)   10.09                80