Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/11/2025   20:28:36   (  -0.00,-104.43) (  -0.33,-105.87)  164.46                80
 05/12/2025   20:12:32   (  -0.00,-104.43) (   0.68,-101.34)  352.10                80
 05/14/2025   08:34:22   (   0.00,-104.41) (   0.48,-106.61)  251.13                80
 05/15/2025   08:12:58   (  -0.00,-104.40) (  -0.54,-102.09)  264.79                80
 05/16/2025   20:34:56   (   0.01,-104.42) (  -0.63,-107.39)  337.73                80
 05/17/2025   20:18:52   (   0.01,-104.43) (   0.33,-102.85)  178.55                80
 05/19/2025   08:40:41   (  -0.02,-104.41) (   0.83,-108.13)  424.22                80
 05/20/2025   08:19:18   (  -0.01,-104.40) (  -0.19,-103.60)   91.85                80
 05/22/2025   20:25:12   (   0.01,-104.42) (   0.01,-104.37)    5.99                80