Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/12/2025   20:12:32   (  -0.00,-104.43) (   0.67,-101.34)  352.16                80
 05/14/2025   08:34:21   (   0.00,-104.41) (   0.50,-106.61)  251.14                80
 05/15/2025   08:12:58   (   0.00,-104.40) (  -0.52,-102.08)  264.77                80
 05/16/2025   20:34:56   (   0.01,-104.43) (  -0.65,-107.39)  337.62                80
 05/17/2025   20:18:53   (   0.01,-104.43) (   0.37,-102.86)  178.66                80
 05/19/2025   08:40:42   (  -0.01,-104.41) (   0.79,-108.13)  424.13                80
 05/20/2025   08:19:17   (  -0.02,-104.41) (  -0.17,-103.59)   91.90                80
 05/22/2025   20:25:12   (   0.02,-104.43) (   0.04,-104.38)    5.82                80
 05/25/2025   08:28:17   (  -0.02,-104.41) (   0.16,-105.11)   80.34                80