Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 6 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/02/2023   00:04:19   (   0.01,-155.71) (  -0.84,-159.52)  434.96                80
 06/02/2023   23:48:15   (  -0.00,-156.13) (   0.23,-155.00)  127.58                80
 06/04/2023   12:10:04   (  -0.04,-156.77) (   0.78,-160.31)  403.40                80
 06/05/2023   11:48:40   (  -0.01,-157.18) (  -0.30,-155.79)  158.31                80
 06/07/2023   00:10:38   (   0.05,-157.80) (  -0.68,-161.14)  379.97                80
 06/07/2023   23:54:33   (   0.03,-158.21) (   0.40,-156.62)  181.51                80
 06/09/2023   12:16:23   (  -0.06,-158.84) (   0.60,-161.93)  350.63                80
 06/10/2023   11:54:57   (  -0.03,-159.25) (  -0.42,-157.40)  210.59                80
 06/12/2023   00:16:55   (   0.07,-159.86) (  -0.55,-162.75)  328.48                80
 06/13/2023   00:00:50   (   0.05,-160.26) (   0.48,-158.22)  232.59                80
 06/14/2023   12:19:59   (  -0.08,-160.89) (   0.52,-163.52)  300.39                80