Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 6 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/17/2025   20:36:50   (  -0.02,-104.73) (   0.00,-107.53)  310.75                 0
 06/18/2025   20:16:36   (  -0.01,-104.73) (   0.41,-102.86)  213.82                80
 06/20/2025   08:41:05   (   0.01,-104.73) (   0.75,-108.13)  387.03                80
 06/21/2025   08:19:40   (   0.01,-104.73) (  -0.25,-103.60)  129.25                80
 06/22/2025   20:41:37   (  -0.00,-104.73) (  -0.95,-108.89)  474.44                80
 06/23/2025   20:25:33   (   0.00,-104.73) (   0.11,-104.37)   41.82                80
 06/26/2025   08:28:37   (  -0.01,-104.72) (   0.10,-105.10)   43.47                80
 06/27/2025   08:07:14   (  -0.01,-104.72) (  -0.96,-100.57)  472.98                80
 06/28/2025   20:29:10   (   0.01,-104.72) (  -0.22,-105.87)  130.25                80
 06/29/2025   20:13:05   (   0.01,-104.73) (   0.78,-101.34)  386.69                80
 07/01/2025   08:34:54   (  -0.00,-104.73) (   0.42,-106.60)  213.37                80