Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 1 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/21/2024   08:12:05   (   0.01,-104.68) (  -0.56,-102.09)  296.04                80
 01/22/2024   20:34:01   (  -0.01,-104.65) (  -0.64,-107.39)  312.22                80
 01/23/2024   20:17:57   (  -0.01,-104.65) (   0.37,-102.86)  204.05                80
 01/25/2024   08:39:45   (   0.01,-104.68) (   0.79,-108.13)  393.08                80
 01/26/2024   08:18:20   (   0.01,-104.68) (  -0.23,-103.60)  123.14                80
 01/27/2024   20:40:17   (  -0.01,-104.65) (  -0.96,-108.90)  484.81                80
 01/28/2024   20:24:12   (  -0.01,-104.65) (   0.06,-104.38)   31.86                80
 01/31/2024   08:27:15   (   0.01,-104.70) (   0.12,-105.11)   47.76                80
 02/01/2024   08:05:51   (   0.00,-104.70) (  -0.91,-100.58)  468.83                80
 02/02/2024   20:27:47   (  -0.01,-104.67) (  -0.26,-105.89)  138.93                80
 02/03/2024   20:11:41   (  -0.01,-104.67) (   0.71,-101.35)  377.70                80