Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 12 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/15/2023   20:46:31   (   0.06,-108.60) (  -0.39,-110.53)  220.79                80
 12/16/2023   20:30:26   (   0.05,-108.60) (   0.63,-106.00)  295.91                80
 12/18/2023   08:49:32   (  -0.07,-108.62) (   0.53,-111.27)  302.36                80
 12/19/2023   08:33:27   (  -0.06,-108.62) (  -0.49,-106.73)  214.56                80
 12/20/2023   20:52:42   (   0.07,-108.60) (  -0.68,-112.04)  392.01                80
 12/21/2023   20:36:35   (   0.06,-108.59) (   0.28,-107.49)  125.02                80
 12/23/2023   08:55:42   (  -0.07,-108.61) (   0.88,-112.76)  473.07                80
 12/24/2023   08:39:36   (  -0.06,-108.61) (  -0.15,-108.23)   43.84                80
 12/26/2023   20:40:05   (   0.06,-108.59) (  -0.04,-108.99)   45.97                80
 12/27/2023   20:24:00   (   0.05,-108.58) (   0.99,-104.45)  470.80                80