Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 2 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/25/2023   20:41:13   (  -0.01,-104.70) (  -0.92,-108.75)  461.73                80
 02/26/2023   20:25:09   (  -0.02,-104.70) (   0.12,-104.22)   55.59                80
 03/01/2023   08:28:10   (   0.02,-104.70) (   0.06,-104.94)   27.46                80
 03/02/2023   08:06:45   (   0.02,-104.70) (  -0.94,-100.40)  489.66                80
 03/03/2023   20:28:40   (  -0.03,-104.70) (  -0.25,-105.69)  112.81                80
 03/04/2023   20:12:35   (  -0.03,-104.71) (   0.74,-101.15)  404.53                80
 03/06/2023   08:34:22   (   0.03,-104.71) (   0.42,-106.42)  194.93                80
 03/07/2023   08:12:57   (   0.03,-104.71) (  -0.58,-101.88)  322.37                80
 03/08/2023   20:34:52   (  -0.03,-104.72) (  -0.59,-107.17)  279.98                80
 03/09/2023   20:18:47   (  -0.02,-104.73) (   0.47,-102.65)  237.61                80