Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 4 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 04/29/2025   08:12:39   (  -0.01,-104.36) (  -0.53,-102.05)  262.76                80
 04/30/2025   20:34:38   (   0.02,-104.38) (  -0.64,-107.37)  339.97                80
 05/01/2025   20:18:35   (   0.02,-104.38) (   0.36,-102.84)  176.10                80
 05/03/2025   08:40:24   (  -0.02,-104.36) (   0.81,-108.11)  427.27                80
 05/04/2025   08:19:01   (  -0.02,-104.35) (  -0.20,-103.58)   88.81                80
 05/06/2025   20:24:55   (   0.02,-104.38) (   0.01,-104.35)    3.75                80
 05/09/2025   08:28:01   (  -0.03,-104.37) (   0.15,-105.10)   82.44                80
 05/10/2025   08:06:38   (  -0.03,-104.38) (  -0.87,-100.57)  434.00                80
 05/11/2025   20:28:36   (   0.03,-104.40) (  -0.31,-105.88)  168.22                80