Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 5 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2025   20:36:27   (   0.01,-104.42) (   0.00,-107.53)  346.44                 0
 05/17/2025   20:18:53   (   0.01,-104.42) (   0.38,-102.86)  178.02                80
 05/19/2025   08:40:41   (  -0.01,-104.40) (   0.84,-108.12)  425.03                80
 05/20/2025   08:19:18   (  -0.01,-104.39) (  -0.18,-103.60)   90.89                80
 05/22/2025   20:25:11   (   0.00,-104.41) (  -0.01,-104.37)    5.56                80
 05/25/2025   08:28:17   (  -0.00,-104.39) (   0.14,-105.11)   81.45                80
 05/26/2025   08:06:53   (  -0.00,-104.39) (  -0.83,-100.57)  434.30                80
 05/27/2025   20:28:51   (  -0.00,-104.40) (  -0.31,-105.89)  168.88                80
 05/28/2025   20:12:47   (  -0.01,-104.40) (   0.67,-101.35)  347.39                80
 05/30/2025   08:34:36   (   0.01,-104.38) (   0.50,-106.62)  254.80                80