Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 4 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/07/2023   08:32:43   (   0.17,-108.09) (  -0.15,-106.64)  164.53                80
 04/08/2023   20:54:41   (  -0.17,-108.12) (  -1.05,-111.94)  436.55                80
 04/09/2023   20:38:37   (  -0.17,-108.13) (  -0.01,-107.42)   81.20                80
 04/12/2023   08:41:42   (   0.17,-108.13) (   0.17,-108.15)    2.09                80
 04/14/2023   20:42:15   (  -0.18,-108.15) (  -0.38,-108.92)   87.83                80
 04/15/2023   20:26:11   (  -0.18,-108.16) (   0.67,-104.39)  429.88                80
 04/17/2023   08:48:00   (   0.18,-108.17) (   0.52,-109.66)  169.14                80
 04/18/2023   08:26:35   (   0.18,-108.18) (  -0.48,-105.12)  347.84                80
 04/19/2023   20:48:32   (  -0.18,-108.18) (  -0.70,-110.42)  255.65                80
 04/20/2023   20:32:29   (  -0.18,-108.19) (   0.35,-105.90)  262.25                80