Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2025   20:18:09   (  -0.01,-104.65) (   0.38,-102.98)  190.35                80
 01/11/2025   08:39:57   (   0.01,-104.71) (   0.83,-108.24)  403.80                80
 01/12/2025   08:18:33   (   0.01,-104.71) (  -0.21,-103.72)  112.49                80
 01/13/2025   20:40:31   (  -0.02,-104.65) (  -0.99,-109.02)  497.90                80
 01/14/2025   20:24:26   (  -0.01,-104.66) (  -0.00,-104.49)   19.24                80
 01/17/2025   08:27:32   (   0.01,-104.74) (   0.10,-105.24)   57.03                80
 01/18/2025   08:06:08   (   0.01,-104.75) (  -0.89,-100.71)  459.89                80
 01/19/2025   20:28:05   (  -0.01,-104.70) (  -0.28,-106.02)  149.67                80
 01/20/2025   20:12:00   (  -0.01,-104.71) (   0.71,-101.48)  367.75                80
 01/22/2025   08:33:50   (   0.01,-104.79) (   0.43,-106.76)  224.39                80