Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/10/2025   08:06:38   (  -0.01,-104.41) (  -0.88,-100.57)  437.58                80
 05/11/2025   20:28:36   (   0.01,-104.45) (  -0.32,-105.87)  162.54                80
 05/12/2025   20:12:33   (   0.01,-104.46) (   0.70,-101.34)  354.78                80
 05/14/2025   08:34:22   (  -0.01,-104.45) (   0.46,-106.62)  246.93                80
 05/15/2025   08:12:58   (  -0.01,-104.45) (  -0.56,-102.09)  269.82                80
 05/16/2025   20:34:56   (   0.01,-104.48) (  -0.67,-107.38)  331.42                80
 05/17/2025   20:18:52   (   0.00,-104.49) (   0.35,-102.86)  185.80                80
 05/19/2025   08:40:42   (  -0.00,-104.49) (   0.81,-108.13)  415.37                80
 05/20/2025   08:19:18   (   0.00,-104.49) (  -0.21,-103.60)  101.47                80
 05/22/2025   20:25:12   (  -0.00,-104.53) (   0.03,-104.38)   17.16                80