Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 5 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/04/2023   08:28:40   (   0.00,-104.75) (   0.05,-104.98)   25.80                80
 05/05/2023   08:07:13   (   0.00,-104.76) (  -0.94,-100.44)  491.48                80
 05/06/2023   20:29:09   (   0.00,-104.77) (  -0.19,-105.75)  111.54                80
 05/07/2023   20:13:02   (   0.00,-104.77) (   0.80,-101.21)  405.75                80
 05/09/2023   08:34:47   (  -0.01,-104.78) (   0.39,-106.48)  194.04                80
 05/10/2023   08:13:22   (  -0.02,-104.78) (  -0.66,-101.95)  322.59                80
 05/11/2023   20:35:16   (   0.01,-104.78) (  -0.51,-107.25)  281.39                80
 05/12/2023   20:19:10   (   0.01,-104.78) (   0.48,-102.71)  236.06                80
 05/14/2023   08:40:55   (  -0.01,-104.79) (   0.70,-107.98)  362.60                80
 05/15/2023   08:19:29   (  -0.01,-104.80) (  -0.30,-103.44)  154.63                80