Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 4 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/09/2023   20:38:37   (  -0.17,-108.13) (  -0.02,-107.42)   81.08                80
 04/12/2023   08:41:42   (   0.17,-108.13) (   0.17,-108.15)    3.05                80
 04/14/2023   20:42:15   (  -0.18,-108.15) (  -0.38,-108.92)   88.42                80
 04/15/2023   20:26:11   (  -0.18,-108.15) (   0.67,-104.39)  429.22                80
 04/17/2023   08:47:59   (   0.18,-108.16) (   0.51,-109.65)  170.55                80
 04/18/2023   08:26:35   (   0.18,-108.16) (  -0.48,-105.12)  346.33                80
 04/19/2023   20:48:32   (  -0.18,-108.17) (  -0.70,-110.42)  256.68                80
 04/20/2023   20:32:29   (  -0.18,-108.18) (   0.36,-105.90)  261.16                80
 04/22/2023   08:54:17   (   0.17,-108.20) (   0.82,-111.16)  337.07                80