Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2025   08:13:12   (  -0.01,-104.40) (  -0.50,-102.08)  263.09                80
 06/01/2025   20:35:09   (   0.01,-104.41) (  -0.69,-107.39)  339.62                80
 06/02/2025   20:19:06   (   0.01,-104.42) (   0.35,-102.86)  177.14                80
 06/04/2025   08:40:55   (  -0.00,-104.41) (   0.81,-108.13)  423.97                80
 06/05/2025   08:19:30   (  -0.01,-104.41) (  -0.17,-103.60)   92.48                80
 06/07/2025   20:25:24   (   0.00,-104.43) (   0.04,-104.38)    7.00                80
 06/10/2025   08:28:29   (   0.00,-104.42) (   0.14,-105.11)   77.91                80
 06/11/2025   08:07:05   (   0.01,-104.42) (  -0.85,-100.57)  438.36                80
 06/12/2025   20:29:01   (  -0.01,-104.42) (  -0.36,-105.87)  165.18                80