Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 4 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/12/2025   08:33:37   (  -0.02,-104.38) (   0.43,-106.53)  244.51                80
 04/13/2025   08:12:13   (  -0.03,-104.37) (  -0.54,-101.99)  271.05                80
 04/14/2025   20:34:14   (   0.02,-104.40) (  -0.61,-107.31)  331.20                80
 04/15/2025   20:18:10   (   0.03,-104.40) (   0.37,-102.78)  184.52                80
 04/17/2025   08:40:01   (  -0.02,-104.37) (   0.79,-108.06)  419.95                80
 04/18/2025   08:18:37   (  -0.02,-104.36) (  -0.20,-103.53)   95.36                80
 04/20/2025   20:24:34   (   0.01,-104.38) (   0.05,-104.32)    8.25                80
 04/23/2025   08:27:40   (  -0.01,-104.35) (   0.16,-105.05)   80.53                80
 04/24/2025   08:06:17   (  -0.01,-104.34) (  -0.89,-100.53)  434.95                80