Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/30/2023   08:40:49   (  -0.00,-104.72) (   0.71,-107.99)  372.09                80
 05/31/2023   08:19:24   (  -0.00,-104.72) (  -0.30,-103.46)  144.42                80
 06/01/2023   20:41:18   (   0.00,-104.72) (  -0.92,-108.75)  460.81                80
 06/02/2023   20:25:13   (   0.01,-104.72) (   0.09,-104.22)   55.79                80
 06/05/2023   08:28:15   (  -0.02,-104.72) (   0.01,-104.97)   28.29                80
 06/06/2023   08:06:49   (  -0.02,-104.71) (  -1.00,-100.44)  487.65                80
 06/07/2023   20:28:43   (   0.02,-104.70) (  -0.21,-105.74)  118.54                80
 06/08/2023   20:12:38   (   0.02,-104.69) (   0.81,-101.20)  397.86                80
 06/10/2023   08:34:24   (  -0.02,-104.70) (   0.37,-106.47)  201.55                80
 06/11/2023   08:12:59   (  -0.02,-104.70) (  -0.65,-101.94)  314.82                80
 06/12/2023   20:34:53   (   0.03,-104.68) (  -0.55,-107.24)  291.25                80