Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2023   20:11:43   (   0.00,-104.67) (   0.76,-101.30)  384.09                80
 11/01/2023   08:33:32   (   0.00,-104.69) (   0.42,-106.57)  214.61                80
 11/02/2023   08:12:07   (   0.00,-104.69) (  -0.59,-102.04)  301.31                80
 11/03/2023   20:34:03   (   0.00,-104.66) (  -0.62,-107.34)  306.25                80
 11/04/2023   20:17:59   (   0.00,-104.66) (   0.39,-102.81)  210.15                80
 11/06/2023   08:39:47   (   0.00,-104.69) (   0.78,-108.09)  387.60                80
 11/07/2023   08:18:23   (   0.00,-104.70) (  -0.23,-103.56)  128.76                80
 11/08/2023   20:40:19   (  -0.00,-104.67) (  -0.96,-108.87)  478.59                80
 11/09/2023   20:24:15   (  -0.00,-104.68) (   0.05,-104.34)   38.18                80
 11/12/2023   08:27:18   (  -0.00,-104.71) (   0.08,-105.09)   42.45                80