Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 6 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/15/2025   08:34:48   (  -0.00,-104.73) (   0.40,-106.63)  216.34                80
 06/16/2025   08:13:23   (  -0.00,-104.72) (  -0.59,-102.09)  299.12                80
 06/17/2025   20:35:20   (  -0.00,-104.71) (  -0.61,-107.39)  305.80                80
 06/18/2025   20:19:15   (  -0.00,-104.70) (   0.39,-102.85)  209.93                80
 06/20/2025   08:41:04   (   0.00,-104.69) (   0.77,-108.13)  391.96                80
 06/21/2025   08:19:40   (  -0.00,-104.68) (  -0.23,-103.59)  123.37                80
 06/22/2025   20:41:36   (   0.01,-104.66) (  -0.97,-108.89)  482.36                80
 06/23/2025   20:25:33   (   0.01,-104.65) (   0.09,-104.37)   33.05                80
 06/26/2025   08:28:37   (   0.00,-104.62) (   0.12,-105.09)   53.77                80
 06/27/2025   08:07:12   (   0.00,-104.61) (  -0.89,-100.56)  461.69                80