Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/21/2025   08:19:41   (   0.01,-104.73) (  -0.25,-103.60)  129.46                80
 06/22/2025   20:44:17   (  -0.01,-104.73) (  -0.94,-108.89)  473.87                80
 06/23/2025   20:25:32   (  -0.00,-104.73) (   0.05,-104.36)   42.42                80
 06/26/2025   08:28:37   (  -0.01,-104.72) (   0.10,-105.10)   43.04                80
 06/27/2025   08:07:14   (  -0.01,-104.72) (  -0.96,-100.57)  473.41                80
 06/28/2025   20:29:10   (   0.01,-104.73) (  -0.23,-105.87)  129.48                80
 06/29/2025   20:13:06   (   0.01,-104.74) (   0.77,-101.34)  387.44                80
 07/01/2025   08:34:55   (  -0.01,-104.74) (   0.38,-106.61)  212.81                80
 07/02/2025   08:13:30   (  -0.01,-104.74) (  -0.62,-102.07)  304.22                80
 07/03/2025   20:35:27   (   0.01,-104.75) (  -0.57,-107.37)  298.28                80