Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 10 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/23/2022   10:28:18   (   0.04,-137.33) (  -0.41,-135.38)  222.47                80
 10/24/2022   22:47:34   (  -0.04,-137.32) (  -0.81,-140.67)  382.43                80
 10/25/2022   22:31:29   (  -0.04,-137.31) (   0.23,-136.14)  133.47                80
 10/27/2022   10:50:36   (   0.04,-137.29) (   0.94,-141.41)  468.82                80
 10/28/2022   10:34:31   (   0.04,-137.28) (  -0.04,-136.87)   46.29                80
 10/30/2022   22:35:02   (  -0.03,-137.23) (  -0.12,-137.63)   46.20                80
 10/31/2022   22:18:56   (  -0.03,-137.21) (   0.86,-133.09)  468.22                80
 11/02/2022   10:38:04   (   0.02,-137.17) (   0.31,-138.36)  135.76                80
 11/03/2022   10:21:59   (   0.02,-137.15) (  -0.74,-133.83)  378.58                80
 11/04/2022   22:41:14   (  -0.02,-137.12) (  -0.46,-139.13)  229.09                80
 11/05/2022   22:25:09   (  -0.02,-137.09) (   0.53,-134.59)  285.24                80