Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 8 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/29/2023   08:34:09   (  -0.03,-104.71) (   0.42,-106.60)  216.47                80
 08/30/2023   08:12:44   (  -0.03,-104.71) (  -0.64,-102.08)  299.75                80
 08/31/2023   20:34:40   (   0.03,-104.68) (  -0.56,-107.38)  308.14                80
 09/01/2023   20:18:34   (   0.03,-104.68) (   0.44,-102.85)  208.66                80
 09/03/2023   08:40:21   (  -0.03,-104.72) (   0.75,-108.12)  387.87                80
 09/04/2023   08:18:55   (  -0.03,-104.72) (  -0.26,-103.58)  128.65                80
 09/05/2023   20:40:50   (   0.03,-104.68) (  -0.93,-108.88)  479.60                80
 09/06/2023   20:24:46   (   0.04,-104.68) (   0.14,-104.36)   37.17                80
 09/09/2023   08:27:47   (  -0.04,-104.72) (   0.05,-105.10)   42.91                80
 09/10/2023   08:06:21   (  -0.05,-104.72) (  -0.97,-100.56)  473.52                80