Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 9 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/04/2022   10:44:16   (   0.08,-137.32) (   0.67,-139.93)  297.40                80
 09/05/2022   10:25:31   (   0.08,-137.31) (  -0.32,-135.39)  218.49                80
 09/06/2022   22:47:28   (  -0.07,-137.30) (  -0.85,-140.70)  388.33                80
 09/07/2022   22:31:25   (  -0.07,-137.29) (   0.20,-136.18)  127.34                80
 09/09/2022   10:50:33   (   0.06,-137.29) (   0.98,-141.45)  473.17                80
 09/10/2022   10:34:29   (   0.06,-137.29) (  -0.01,-136.91)   42.49                80
 09/12/2022   22:35:02   (  -0.06,-137.26) (  -0.16,-137.69)   48.91                80
 09/13/2022   22:18:57   (  -0.06,-137.25) (   0.84,-133.16)  466.53                80
 09/15/2022   10:38:06   (   0.06,-137.25) (   0.34,-138.43)  134.73                80
 09/16/2022   10:22:02   (   0.06,-137.24) (  -0.72,-133.91)  380.21                80
 09/17/2022   22:41:18   (  -0.05,-137.20) (  -0.50,-139.21)  228.25                80