Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 6 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/25/2024   20:26:51   (  -0.00,-104.71) (  -0.25,-105.77)  122.07                80
 06/26/2024   20:10:49   (  -0.00,-104.71) (   0.79,-101.26)  393.70                80
 06/28/2024   08:32:39   (   0.00,-104.71) (   0.40,-106.54)  208.37                80
 06/29/2024   08:11:16   (   0.01,-104.71) (  -0.58,-102.01)  307.36                80
 06/30/2024   20:33:14   (  -0.01,-104.71) (  -0.62,-107.32)  297.69                80
 07/01/2024   20:17:11   (  -0.01,-104.71) (   0.43,-102.80)  218.18                80
 07/03/2024   08:39:02   (   0.02,-104.71) (   0.76,-108.08)  383.66                80
 07/04/2024   08:17:38   (   0.02,-104.71) (  -0.23,-103.55)  131.96                80
 07/05/2024   20:39:36   (  -0.03,-104.71) (  -0.96,-108.86)  473.44                80
 07/06/2024   20:23:33   (  -0.03,-104.71) (   0.03,-104.33)   42.52                80