Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 9 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2023   08:40:14   (   0.36,-108.61) (   0.29,-108.19)   47.22                80
 09/21/2023   20:40:43   (  -0.35,-108.52) (  -0.47,-108.96)   50.67                80
 09/22/2023   20:24:37   (  -0.35,-108.52) (   0.57,-104.43)  465.92                80
 09/24/2023   08:43:44   (   0.33,-108.59) (   0.59,-109.70)  126.27                80
 09/25/2023   08:27:38   (   0.33,-108.59) (  -0.44,-105.17)  390.03                80
 09/26/2023   20:46:52   (  -0.31,-108.49) (  -0.75,-110.47)  225.08                80
 09/27/2023   20:30:46   (  -0.32,-108.49) (   0.23,-105.92)  291.68                80
 09/29/2023   08:49:53   (   0.29,-108.58) (   0.86,-111.21)  299.64                80
 09/30/2023   08:33:47   (   0.30,-108.57) (  -0.12,-106.67)  217.16                80
 10/01/2023   20:53:01   (  -0.28,-108.48) (  -1.05,-111.97)  397.74                80
 10/02/2023   20:36:55   (  -0.29,-108.47) (  -0.06,-107.43)  119.07                80