Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 10.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/11/2025   08:39:57   (   0.02,-104.71) (   0.83,-108.24)  403.91                80
 01/12/2025   08:18:33   (   0.02,-104.71) (  -0.21,-103.72)  112.32                80
 01/13/2025   20:40:31   (  -0.02,-104.65) (  -0.99,-109.02)  498.01                80
 01/14/2025   20:24:26   (  -0.02,-104.66) (  -0.01,-104.49)   19.06                80
 01/17/2025   08:27:32   (   0.02,-104.73) (   0.11,-105.24)   57.36                80
 01/18/2025   08:06:07   (   0.01,-104.74) (  -0.88,-100.71)  459.53                80
 01/19/2025   20:28:05   (  -0.02,-104.69) (  -0.29,-106.01)  149.99                80
 01/20/2025   20:12:00   (  -0.02,-104.70) (   0.70,-101.48)  367.38                80
 01/22/2025   08:33:50   (   0.02,-104.78) (   0.44,-106.76)  224.90                80
 01/23/2025   08:12:25   (   0.02,-104.78) (  -0.56,-102.22)  291.96                80