Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 5 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2022   22:36:23   (   0.00,-137.19) (  -0.03,-137.44)   28.51                80
 05/24/2022   22:14:57   (   0.01,-137.19) (   0.99,-132.91)  488.44                80
 05/26/2022   10:39:23   (  -0.00,-137.20) (   0.23,-138.16)  110.66                80
 05/27/2022   10:17:57   (  -0.01,-137.19) (  -0.80,-133.63)  405.89                80
 05/28/2022   22:42:31   (   0.01,-137.18) (  -0.41,-138.92)  199.05                80
 05/29/2022   22:21:06   (   0.01,-137.17) (   0.62,-134.39)  317.17                80
 05/31/2022   10:45:32   (  -0.01,-137.17) (   0.53,-139.66)  283.19                80
 06/01/2022   10:24:06   (  -0.01,-137.16) (  -0.44,-135.11)  232.55                80
 06/02/2022   22:46:00   (   0.01,-137.13) (  -0.75,-140.40)  373.81                80
 06/03/2022   22:29:55   (   0.01,-137.12) (   0.29,-135.87)  141.71                80