Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2023 4 12.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/12/2023   10:23:07   (   0.15,-132.18) (   0.42,-133.47)  146.76                80
 04/13/2023   10:01:45   (   0.17,-132.67) (  -0.68,-128.96)  423.02                80
 04/14/2023   22:26:25   (  -0.16,-133.39) (  -0.34,-134.30)  103.11                80
 04/15/2023   22:05:03   (  -0.17,-133.88) (   0.77,-129.79)  466.82                80
 04/17/2023   10:29:34   (   0.16,-134.66) (   0.23,-135.09)   48.65                80
 04/19/2023   22:30:11   (  -0.15,-135.86) (  -0.18,-135.91)    6.13                80
 04/22/2023   10:33:20   (   0.15,-137.12) (   0.06,-136.71)   47.46                80
 04/23/2023   22:58:00   (  -0.13,-137.83) (  -1.05,-142.05)  480.58                80
 04/24/2023   22:36:37   (  -0.14,-138.31) (   0.01,-137.53)   88.36                80