Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 4 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)
 04/04/2023   20:29:29   (  -0.01,-104.75) (  -0.23,-105.79)  117.77                80
 04/05/2023   20:13:26   (  -0.01,-104.75) (   0.80,-101.26)  398.48                80
 04/07/2023   08:35:14   (   0.01,-104.74) (   0.40,-106.52)  202.64                80
 04/08/2023   08:13:50   (   0.01,-104.74) (  -0.64,-101.99)  313.23                80
 04/09/2023   20:35:48   (  -0.02,-104.73) (  -0.56,-107.29)  291.50                80
 04/10/2023   20:19:43   (  -0.02,-104.72) (   0.42,-102.76)  224.37                80
 04/12/2023   08:41:32   (   0.01,-104.71) (   0.77,-108.02)  377.32                80
 04/13/2023   08:20:08   (   0.02,-104.70) (  -0.27,-103.49)  138.18                80
 04/14/2023   20:42:05   (  -0.02,-104.69) (  -0.91,-108.80)  467.60                80
 04/15/2023   20:26:01   (  -0.02,-104.68) (   0.08,-104.26)   48.39                80