Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 11 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/28/2022   10:52:55   (   0.01,-137.33) (   0.91,-141.26)  448.16                80
 11/29/2022   10:31:30   (   0.01,-137.33) (  -0.11,-136.72)   68.75                80
 12/01/2022   22:34:40   (  -0.01,-137.32) (  -0.04,-137.49)   18.83                80
 12/02/2022   22:18:34   (  -0.01,-137.32) (   0.99,-132.95)  498.01                80
 12/04/2022   10:40:20   (   0.02,-137.32) (   0.19,-138.21)  101.49                80
 12/05/2022   10:18:54   (   0.02,-137.31) (  -0.78,-133.66)  415.01                80
 12/06/2022   22:40:49   (  -0.02,-137.29) (  -0.38,-138.97)  190.23                80
 12/07/2022   22:24:43   (  -0.03,-137.28) (   0.59,-134.42)  325.83                80
 12/09/2022   10:46:29   (   0.03,-137.27) (   0.58,-139.68)  274.86                80
 12/10/2022   10:25:04   (   0.03,-137.25) (  -0.44,-135.14)  240.72                80
 12/11/2022   22:49:38   (  -0.04,-137.22) (  -0.76,-140.43)  365.69                80