Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2025   20:34:57   (   0.01,-104.44) (  -0.62,-107.40)  336.43                80
 05/17/2025   20:18:52   (   0.01,-104.44) (   0.35,-102.86)  180.41                80
 05/19/2025   08:40:41   (  -0.01,-104.43) (   0.82,-108.13)  421.68                80
 05/20/2025   08:19:18   (  -0.01,-104.43) (  -0.21,-103.60)   94.77                80
 05/22/2025   20:25:12   (   0.01,-104.46) (   0.02,-104.37)    9.96                80
 05/25/2025   08:28:17   (  -0.00,-104.45) (   0.17,-105.11)   75.06                80
 05/26/2025   08:06:53   (  -0.00,-104.45) (  -0.86,-100.58)  441.24                80
 05/27/2025   20:28:50   (   0.00,-104.47) (  -0.34,-105.88)  161.33                80
 05/28/2025   20:12:47   (  -0.00,-104.47) (   0.70,-101.36)  355.40                80