Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2023   08:18:23   (  -0.00,-104.70) (  -0.24,-103.56)  129.75                80
 11/08/2023   20:40:19   (   0.00,-104.69) (  -0.95,-108.86)  475.90                80
 11/09/2023   20:24:14   (  -0.00,-104.70) (   0.07,-104.34)   41.47                80
 11/12/2023   08:27:17   (   0.00,-104.75) (   0.10,-105.08)   38.32                80
 11/13/2023   08:05:53   (   0.00,-104.75) (  -0.94,-100.55)  478.72                80
 11/14/2023   20:27:49   (  -0.01,-104.74) (  -0.23,-105.86)  127.44                80
 11/15/2023   20:11:44   (  -0.01,-104.74) (   0.75,-101.32)  389.64                80
 11/17/2023   08:33:31   (   0.02,-104.77) (   0.43,-106.59)  207.54                80
 11/18/2023   08:12:07   (   0.01,-104.77) (  -0.62,-102.07)  308.90                80
 11/19/2023   20:34:02   (  -0.01,-104.75) (  -0.59,-107.37)  298.15                80
 11/20/2023   20:17:56   (  -0.00,-104.75) (   0.41,-102.83)  218.76                80