Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2023 12 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/20/2023   20:52:42   (   0.08,-108.60) (  -0.67,-112.04)  391.18                80
 12/21/2023   20:36:35   (   0.07,-108.60) (   0.30,-107.49)  126.02                80
 12/23/2023   08:55:42   (  -0.07,-108.62) (   0.85,-112.76)  471.84                80
 12/24/2023   08:39:36   (  -0.06,-108.62) (  -0.18,-108.23)   45.31                80
 12/26/2023   20:40:05   (   0.06,-108.60) (   0.00,-108.99)   44.09                80
 12/27/2023   20:23:59   (   0.05,-108.60) (   0.98,-104.45)  472.98                80
 12/29/2023   08:43:05   (  -0.06,-108.62) (   0.17,-109.72)  125.01                80
 12/30/2023   08:26:59   (  -0.06,-108.62) (  -0.81,-105.17)  392.10                80
 12/31/2023   20:46:14   (   0.07,-108.60) (  -0.32,-110.48)  213.72                80
 01/01/2024   20:30:07   (   0.06,-108.60) (   0.66,-105.94)  303.55                80