Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 3 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2023   08:28:55   (   0.01,-104.75) (   0.08,-105.01)   29.52                80
 04/03/2023   08:07:31   (   0.00,-104.75) (  -0.95,-100.48)  486.92                80
 04/04/2023   20:29:29   (  -0.00,-104.76) (  -0.25,-105.78)  116.67                80
 04/05/2023   20:13:25   (   0.00,-104.77) (   0.79,-101.26)  400.13                80
 04/07/2023   08:35:13   (  -0.00,-104.77) (   0.42,-106.52)  199.91                80
 04/08/2023   08:13:50   (  -0.01,-104.77) (  -0.62,-101.99)  316.39                80
 04/09/2023   20:35:47   (   0.02,-104.77) (  -0.57,-107.29)  288.23                80
 04/10/2023   20:19:44   (   0.02,-104.77) (   0.48,-102.77)  228.07                80
 04/12/2023   08:41:32   (  -0.02,-104.77) (   0.71,-108.03)  372.29                80
 04/13/2023   08:20:08   (  -0.02,-104.76) (  -0.29,-103.50)  143.73                80