Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2022   10:45:32   (  -0.00,-137.20) (   0.53,-139.66)  279.73                80
 06/01/2022   10:24:07   (  -0.01,-137.20) (  -0.50,-135.12)  237.09                80
 06/02/2022   22:48:41   (   0.00,-137.19) (  -0.70,-140.41)  367.07                80
 06/03/2022   22:27:16   (   0.01,-137.19) (   0.33,-135.88)  149.48                80
 06/05/2022   10:51:41   (  -0.00,-137.18) (   0.88,-141.14)  450.53                80
 06/06/2022   10:30:16   (  -0.00,-137.18) (  -0.15,-136.60)   65.77                80
 06/08/2022   22:36:03   (   0.00,-137.15) (  -0.07,-137.35)   23.42                80
 06/09/2022   22:14:38   (   0.00,-137.14) (   0.96,-132.82)  492.62                80
 06/11/2022   10:39:04   (  -0.00,-137.13) (   0.19,-138.09)  108.82                80
 06/12/2022   10:17:38   (  -0.01,-137.11) (  -0.79,-133.54)  406.38                80
 06/13/2022   22:42:12   (   0.01,-137.08) (  -0.40,-138.84)  200.62                80