Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/19/2023   20:17:53   (  -0.00,-104.67) (   0.44,-102.77)  216.99                80
 10/21/2023   08:39:41   (   0.00,-104.69) (   0.77,-108.04)  382.25                80
 10/22/2023   08:18:18   (   0.00,-104.68) (  -0.27,-103.52)  133.05                80
 10/23/2023   20:40:14   (  -0.01,-104.65) (  -0.95,-108.82)  475.90                80
 10/24/2023   20:24:10   (  -0.01,-104.65) (   0.10,-104.30)   39.95                80
 10/27/2023   08:27:14   (   0.01,-104.67) (   0.10,-105.04)   42.73                80
 10/28/2023   08:05:50   (   0.00,-104.67) (  -0.90,-100.51)  472.95                80
 10/29/2023   20:27:47   (  -0.00,-104.63) (  -0.25,-105.83)  135.75                80
 10/30/2023   20:11:43   (   0.00,-104.63) (   0.76,-101.30)  380.12                80
 11/01/2023   08:33:31   (  -0.00,-104.66) (   0.42,-106.57)  218.03                80