Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 9 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/10/2023   20:47:09   (  -0.38,-108.52) (  -0.79,-110.49)  223.88                80
 09/11/2023   20:31:03   (  -0.39,-108.52) (   0.16,-105.95)  292.82                80
 09/13/2023   08:50:10   (   0.37,-108.60) (   0.95,-111.23)  299.30                80
 09/14/2023   08:34:04   (   0.38,-108.60) (  -0.06,-106.70)  217.32                80
 09/15/2023   20:53:19   (  -0.36,-108.52) (  -1.16,-111.99)  396.44                80
 09/16/2023   20:37:13   (  -0.37,-108.52) (  -0.14,-107.46)  120.52                80
 09/18/2023   08:56:21   (   0.35,-108.60) (   1.25,-112.74)  471.10                80
 09/19/2023   08:40:14   (   0.36,-108.60) (   0.28,-108.20)   45.48                80
 09/21/2023   20:40:43   (  -0.34,-108.50) (  -0.46,-108.96)   52.97                80
 09/22/2023   20:24:37   (  -0.35,-108.49) (   0.57,-104.43)  463.28                80