Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/01/2022   10:24:06   (  -0.01,-137.20) (  -0.47,-135.12)  237.21                80
 06/02/2022   22:48:41   (   0.00,-137.19) (  -0.73,-140.41)  366.88                80
 06/03/2022   22:27:15   (   0.01,-137.19) (   0.30,-135.88)  149.65                80
 06/05/2022   10:51:41   (  -0.00,-137.18) (   0.86,-141.14)  450.31                80
 06/06/2022   10:30:15   (  -0.00,-137.18) (  -0.12,-136.60)   66.01                80
 06/08/2022   22:36:04   (   0.00,-137.16) (  -0.05,-137.36)   22.88                80
 06/09/2022   22:14:38   (   0.00,-137.15) (   0.99,-132.83)  492.95                80
 06/11/2022   10:39:04   (  -0.00,-137.13) (   0.22,-138.08)  108.46                80
 06/12/2022   10:17:38   (  -0.01,-137.11) (  -0.82,-133.55)  406.73                80
 06/13/2022   22:42:13   (   0.01,-137.08) (  -0.37,-138.84)  200.23                80
 06/14/2022   22:23:26   (   0.01,-137.06) (   0.61,-134.30)  314.39                80