Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 3 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/17/2025   08:18:08   (  -0.03,-104.39) (  -0.23,-103.49)  102.24                80
 03/18/2025   20:40:02   (   0.03,-104.42) (  -0.94,-108.78)  497.18                80
 03/19/2025   20:23:56   (   0.03,-104.42) (   0.06,-104.24)   20.14                80
 03/22/2025   08:26:54   (  -0.03,-104.38) (   0.11,-104.95)   65.48                80
 03/23/2025   08:05:28   (  -0.02,-104.38) (  -0.89,-100.41)  451.59                80
 03/24/2025   20:27:22   (   0.01,-104.40) (  -0.26,-105.71)  148.04                80
 03/25/2025   20:11:16   (   0.01,-104.40) (   0.75,-101.17)  369.34                80
 03/27/2025   08:33:00   (  -0.00,-104.37) (   0.46,-106.41)  232.86                80
 03/28/2025   08:11:34   (  -0.00,-104.37) (  -0.56,-101.87)  284.35                80
 03/29/2025   20:33:27   (   0.00,-104.39) (  -0.64,-107.16)  315.51                80