Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 12 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/24/2023   08:39:28   (   0.02,-104.70) (   0.79,-108.05)  381.87                80
 12/25/2023   08:18:04   (   0.02,-104.70) (  -0.24,-103.52)  133.87                80
 12/26/2023   20:40:01   (  -0.02,-104.67) (  -0.98,-108.83)  474.76                80
 12/27/2023   20:23:58   (  -0.02,-104.67) (   0.05,-104.30)   41.26                80
 12/30/2023   08:27:04   (   0.00,-104.70) (   0.07,-105.06)   40.50                80
 12/31/2023   08:05:40   (  -0.00,-104.70) (  -0.97,-100.54)  475.49                80
 01/01/2024   20:27:38   (   0.01,-104.68) (  -0.24,-105.84)  132.59                80
 01/02/2024   20:11:33   (   0.01,-104.68) (   0.75,-101.31)  383.90                80
 01/04/2024   08:33:22   (  -0.01,-104.72) (   0.40,-106.59)  212.72                80
 01/05/2024   08:11:58   (  -0.01,-104.73) (  -0.59,-102.06)  303.56                80
 01/06/2024   20:33:55   (   0.00,-104.69) (  -0.60,-107.37)  304.66                80