Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 7 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/07/2022   10:52:27   (   0.05,-137.23) (   0.96,-141.30)  463.69                80
 07/08/2022   10:31:04   (   0.04,-137.24) (  -0.06,-136.78)   53.47                80
 07/10/2022   22:36:59   (  -0.03,-137.25) (  -0.08,-137.56)   34.82                80
 07/11/2022   22:15:35   (  -0.02,-137.26) (   0.95,-133.04)  481.49                80
 07/13/2022   10:40:04   (   0.02,-137.27) (   0.23,-138.31)  118.32                80
 07/14/2022   10:18:41   (   0.01,-137.27) (  -0.80,-133.79)  397.59                80
 07/15/2022   22:43:18   (  -0.02,-137.26) (  -0.42,-139.09)  208.56                80
 07/16/2022   22:21:55   (  -0.02,-137.26) (   0.61,-134.57)  307.48                80
 07/18/2022   10:46:23   (   0.03,-137.27) (   0.63,-139.83)  292.38                80
 07/19/2022   10:25:00   (   0.02,-137.27) (  -0.40,-135.31)  223.49                80
 07/20/2022   22:49:38   (  -0.02,-137.25) (  -0.75,-140.62)  383.17                80