Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 9 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2023   20:40:50   (   0.01,-104.69) (  -0.95,-108.88)  477.77                80
 09/06/2023   20:24:45   (   0.01,-104.69) (   0.06,-104.35)   38.82                80
 09/09/2023   08:27:46   (  -0.02,-104.71) (   0.05,-105.09)   43.29                80
 09/10/2023   08:06:21   (  -0.02,-104.71) (  -0.96,-100.56)  473.07                80
 09/11/2023   20:28:16   (   0.02,-104.69) (  -0.21,-105.87)  133.56                80
 09/12/2023   20:12:10   (   0.02,-104.69) (   0.75,-101.32)  383.38                80
 09/14/2023   08:33:57   (  -0.03,-104.72) (   0.37,-106.60)  213.99                80
 09/15/2023   08:12:31   (  -0.02,-104.72) (  -0.59,-102.06)  302.84                80
 09/16/2023   20:34:26   (   0.02,-104.70) (  -0.57,-107.36)  303.67                80
 09/17/2023   20:18:21   (   0.03,-104.70) (   0.46,-102.83)  213.40                80