Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 9 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/13/2024   20:27:19   (   0.01,-104.71) (  -0.24,-105.94)  139.32                80
 09/14/2024   20:11:13   (   0.01,-104.71) (   0.77,-101.40)  378.01                80
 09/16/2024   08:32:57   (  -0.00,-104.70) (   0.45,-106.65)  221.75                80
 09/17/2024   08:11:30   (  -0.00,-104.70) (  -0.56,-102.11)  295.45                80
 09/18/2024   20:33:24   (   0.00,-104.71) (  -0.63,-107.40)  307.19                80
 09/19/2024   20:17:17   (   0.00,-104.71) (   0.40,-102.86)  210.45                80
 09/21/2024   08:39:01   (  -0.00,-104.71) (   0.79,-108.12)  388.56                80
 09/22/2024   08:17:35   (  -0.00,-104.71) (  -0.25,-103.58)  128.61                80
 09/23/2024   20:39:28   (   0.01,-104.71) (  -0.90,-108.88)  474.78                80
 09/24/2024   20:23:21   (   0.01,-104.71) (   0.10,-104.33)   42.70                80