Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 11 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)
 11/23/2022   10:46:45   (  -0.00,-137.34) (   0.55,-139.78)  278.26                80
 11/24/2022   10:25:20   (   0.00,-137.34) (  -0.46,-135.25)  238.58                80
 11/25/2022   22:47:15   (  -0.01,-137.33) (  -0.71,-140.55)  366.19                80
 11/26/2022   22:31:10   (  -0.01,-137.32) (   0.30,-136.01)  150.13                80
 11/28/2022   10:50:16   (   0.01,-137.31) (   0.88,-141.27)  450.19                80
 11/29/2022   10:34:10   (   0.01,-137.31) (  -0.14,-136.73)   65.84                80
 12/01/2022   22:34:39   (  -0.01,-137.27) (  -0.07,-137.48)   23.94                80
 12/02/2022   22:18:34   (  -0.02,-137.26) (   0.95,-132.95)  491.98                80
 12/04/2022   10:37:40   (   0.02,-137.25) (   0.23,-138.21)  108.80                80
 12/05/2022   10:21:35   (   0.02,-137.24) (  -0.79,-133.67)  406.83                80
 12/06/2022   22:40:49   (  -0.03,-137.21) (  -0.43,-138.96)  199.67                80