Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 7 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2023   20:41:03   (   0.00,-104.71) (  -0.89,-108.78)  463.59                80
 07/04/2023   20:24:59   (   0.01,-104.71) (   0.11,-104.25)   52.07                80
 07/07/2023   08:28:02   (  -0.01,-104.72) (   0.07,-105.00)   31.88                80
 07/08/2023   08:06:38   (  -0.01,-104.72) (  -0.93,-100.47)  483.99                80
 07/09/2023   20:28:35   (   0.02,-104.70) (  -0.22,-105.78)  123.36                80
 07/10/2023   20:12:31   (   0.02,-104.70) (   0.78,-101.25)  392.93                80
 07/12/2023   08:34:19   (  -0.02,-104.73) (   0.39,-106.53)  205.71                80
 07/13/2023   08:12:55   (  -0.02,-104.73) (  -0.62,-102.00)  310.14                80
 07/14/2023   20:34:52   (   0.02,-104.70) (  -0.53,-107.32)  298.03                80
 07/15/2023   20:18:47   (   0.02,-104.70) (   0.47,-102.79)  218.17                80