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)  403.87                80
 01/12/2025   08:18:33   (   0.02,-104.71) (  -0.21,-103.72)  112.38                80
 01/13/2025   20:40:31   (  -0.02,-104.65) (  -0.99,-109.02)  497.97                80
 01/14/2025   20:24:26   (  -0.02,-104.66) (  -0.00,-104.49)   19.07                80
 01/17/2025   08:27:32   (   0.02,-104.74) (   0.10,-105.24)   57.25                80
 01/18/2025   08:06:08   (   0.01,-104.74) (  -0.89,-100.71)  459.68                80
 01/19/2025   20:28:04   (  -0.01,-104.69) (  -0.34,-106.00)  149.85                80
 01/20/2025   20:12:00   (  -0.01,-104.70) (   0.72,-101.48)  367.56                80
 01/22/2025   08:33:49   (   0.02,-104.78) (   0.48,-106.75)  224.63                80
 01/23/2025   08:12:25   (   0.01,-104.79) (  -0.58,-102.23)  292.28                80