Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 8 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/08/2022   10:52:54   (   0.07,-137.32) (   1.00,-141.39)  464.24                80
 08/09/2022   10:31:31   (   0.06,-137.31) (  -0.03,-136.86)   51.23                80
 08/11/2022   22:34:45   (  -0.06,-137.29) (  -0.12,-137.65)   40.21                80
 08/12/2022   22:18:40   (  -0.06,-137.29) (   0.86,-133.11)  475.25                80
 08/14/2022   10:40:29   (   0.05,-137.28) (   0.28,-138.39)  125.86                80
 08/15/2022   10:19:05   (   0.05,-137.28) (  -0.70,-133.86)  389.51                80
 08/16/2022   22:41:02   (  -0.05,-137.25) (  -0.49,-139.16)  217.70                80
 08/17/2022   22:24:59   (  -0.05,-137.25) (   0.55,-134.64)  297.40                80
 08/19/2022   10:44:07   (   0.05,-137.24) (   0.65,-139.91)  304.57                80
 08/20/2022   10:25:23   (   0.05,-137.22) (  -0.34,-135.37)  210.00                80
 08/21/2022   22:47:20   (  -0.04,-137.19) (  -0.84,-140.68)  398.72                80