Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 3 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/06/2023   08:34:34   (  -0.01,-104.70) (   0.41,-106.47)  201.47                80
 03/07/2023   08:13:11   (  -0.01,-104.71) (  -0.62,-101.95)  314.69                80
 03/08/2023   20:35:11   (   0.01,-104.72) (  -0.55,-107.26)  289.26                80
 03/09/2023   20:19:07   (   0.01,-104.72) (   0.43,-102.72)  227.23                80
 03/11/2023   08:40:58   (  -0.01,-104.72) (   0.70,-108.01)  373.65                80
 03/12/2023   08:19:35   (  -0.01,-104.73) (  -0.28,-103.47)  142.43                80
 03/13/2023   20:41:34   (   0.01,-104.73) (  -0.87,-108.79)  462.42                80
 03/14/2023   20:25:31   (   0.01,-104.73) (   0.11,-104.26)   53.53                80
 03/17/2023   08:28:38   (  -0.02,-104.72) (   0.07,-105.00)   32.31                80
 03/18/2023   08:07:15   (  -0.02,-104.72) (  -0.98,-100.48)  483.50                80