Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 6 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/18/2024   08:17:21   (  -0.00,-104.71) (  -0.28,-103.48)  140.59                80
 06/19/2024   20:39:15   (  -0.00,-104.71) (  -0.88,-108.77)  462.30                80
 06/20/2024   20:23:07   (  -0.00,-104.71) (   0.09,-104.22)   55.03                80
 06/23/2024   08:26:05   (   0.01,-104.70) (   0.08,-104.94)   27.52                80
 06/24/2024   08:04:38   (   0.02,-104.70) (  -0.96,-100.41)  489.45                80
 06/25/2024   20:26:31   (  -0.02,-104.69) (  -0.26,-105.69)  113.93                80
 06/26/2024   20:10:24   (  -0.02,-104.69) (   0.78,-101.15)  403.31                80
 06/28/2024   08:32:09   (   0.02,-104.69) (   0.41,-106.41)  195.89                80
 06/29/2024   08:10:42   (   0.02,-104.69) (  -0.63,-101.87)  321.34                80
 06/30/2024   20:32:34   (  -0.02,-104.69) (  -0.58,-107.16)  281.93                80
 07/01/2024   20:16:28   (  -0.03,-104.69) (   0.46,-102.63)  235.44                80