Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 9 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/18/2023   08:56:20   (   0.35,-108.61) (   1.28,-112.73)  469.88                80
 09/19/2023   08:40:15   (   0.36,-108.61) (   0.25,-108.20)   46.85                80
 09/21/2023   20:40:43   (  -0.34,-108.51) (  -0.44,-108.97)   51.17                80
 09/22/2023   20:24:37   (  -0.35,-108.51) (   0.54,-104.42)  465.26                80
 09/24/2023   08:43:44   (   0.33,-108.59) (   0.57,-109.70)  127.15                80
 09/25/2023   08:27:38   (   0.33,-108.58) (  -0.41,-105.16)  389.01                80
 09/26/2023   20:46:53   (  -0.31,-108.48) (  -0.73,-110.47)  226.24                80
 09/27/2023   20:30:47   (  -0.32,-108.48) (   0.25,-105.93)  290.40                80
 09/29/2023   08:49:53   (   0.29,-108.56) (   0.91,-111.20)  301.18                80
 09/30/2023   08:33:47   (   0.30,-108.56) (  -0.13,-106.67)  215.51                80