Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 18.  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   08:40:41   (  -0.00,-104.40) (   0.84,-108.12)  424.88                80
 05/20/2025   08:19:18   (  -0.01,-104.39) (  -0.19,-103.60)   91.12                80
 05/22/2025   20:25:11   (   0.00,-104.42) (  -0.00,-104.37)    5.66                80
 05/25/2025   08:28:17   (  -0.00,-104.40) (   0.13,-105.11)   80.87                80
 05/26/2025   08:06:53   (  -0.00,-104.39) (  -0.84,-100.57)  435.00                80
 05/27/2025   20:28:50   (  -0.00,-104.41) (  -0.35,-105.88)  167.97                80
 05/28/2025   20:12:47   (  -0.01,-104.41) (   0.68,-101.35)  348.38                80
 05/30/2025   08:34:35   (   0.01,-104.39) (   0.54,-106.61)  253.76                80
 05/31/2025   08:13:11   (   0.02,-104.39) (  -0.50,-102.08)  262.28                80