Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/19/2025   08:40:42   (  -0.01,-104.40) (   0.81,-108.13)  424.95                80
 05/20/2025   08:19:17   (  -0.01,-104.39) (  -0.16,-103.59)   91.03                80
 05/22/2025   20:25:12   (   0.01,-104.41) (   0.03,-104.37)    5.28                80
 05/25/2025   08:28:17   (  -0.01,-104.39) (   0.16,-105.11)   81.34                80
 05/26/2025   08:06:53   (  -0.01,-104.39) (  -0.88,-100.58)  434.38                80
 05/27/2025   20:28:51   (   0.00,-104.40) (  -0.32,-105.88)  168.83                80
 05/28/2025   20:12:46   (  -0.00,-104.40) (   0.66,-101.35)  347.40                80
 05/30/2025   08:34:35   (   0.01,-104.38) (   0.50,-106.62)  254.74                80
 05/31/2025   08:13:11   (   0.01,-104.38) (  -0.48,-102.08)  261.25                80