Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/15/2025   08:12:58   (  -0.01,-104.40) (  -0.52,-102.08)  264.08                80
 05/16/2025   20:34:56   (   0.01,-104.42) (  -0.66,-107.39)  338.41                80
 05/17/2025   20:18:53   (   0.01,-104.42) (   0.37,-102.86)  177.73                80
 05/19/2025   08:40:41   (  -0.01,-104.39) (   0.85,-108.12)  425.19                80
 05/20/2025   08:19:17   (  -0.01,-104.39) (  -0.17,-103.59)   90.61                80
 05/22/2025   20:25:12   (   0.00,-104.41) (   0.04,-104.38)    4.90                80
 05/25/2025   08:28:17   (  -0.00,-104.39) (   0.16,-105.11)   82.46                80
 05/26/2025   08:06:54   (  -0.00,-104.38) (  -0.87,-100.58)  433.12                80
 05/27/2025   20:28:51   (   0.00,-104.39) (  -0.33,-105.88)  170.58                80