Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/29/2025   20:40:36   (  -0.05,-104.64) (  -1.00,-109.02)  498.54                80
 01/30/2025   20:24:32   (  -0.05,-104.64) (   0.01,-104.49)   18.85                80
 02/02/2025   08:27:35   (   0.05,-104.71) (   0.19,-105.21)   57.59                80
 02/03/2025   08:06:10   (   0.05,-104.72) (  -0.83,-100.68)  459.48                80
 02/04/2025   20:28:07   (  -0.05,-104.67) (  -0.32,-105.99)  149.62                80
 02/05/2025   20:12:01   (  -0.05,-104.67) (   0.65,-101.44)  367.59                80
 02/07/2025   08:33:49   (   0.06,-104.74) (   0.51,-106.72)  225.65                80
 02/08/2025   08:12:25   (   0.06,-104.74) (  -0.53,-102.19)  291.23                80
 02/09/2025   20:34:20   (  -0.07,-104.68) (  -0.67,-107.48)  318.34                80
 02/10/2025   20:18:15   (  -0.07,-104.69) (   0.31,-102.94)  199.02                80