Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 12 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/27/2023   20:23:58   (  -0.01,-104.66) (   0.08,-104.31)   40.85                80
 12/30/2023   08:27:03   (   0.02,-104.70) (   0.09,-105.05)   40.71                80
 12/31/2023   08:05:40   (   0.02,-104.70) (  -0.94,-100.53)  475.40                80
 01/01/2024   20:27:37   (   0.01,-104.67) (  -0.26,-105.84)  133.45                80
 01/02/2024   20:11:34   (   0.02,-104.67) (   0.78,-101.32)  382.84                80
 01/04/2024   08:33:22   (  -0.02,-104.71) (   0.42,-106.59)  213.98                80
 01/05/2024   08:11:58   (  -0.00,-104.71) (  -0.62,-102.06)  302.73                80
 01/06/2024   20:33:55   (  -0.01,-104.68) (  -0.63,-107.36)  305.49                80
 01/07/2024   20:17:51   (  -0.01,-104.68) (   0.42,-102.84)  210.79                80
 01/09/2024   08:39:40   (   0.01,-104.72) (   0.77,-108.11)  386.37                80