Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 10 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2023   08:33:31   (  -0.00,-104.69) (   0.43,-106.57)  214.84                80
 11/02/2023   08:12:07   (  -0.00,-104.68) (  -0.57,-102.04)  301.04                80
 11/03/2023   20:34:04   (  -0.00,-104.66) (  -0.58,-107.35)  306.45                80
 11/04/2023   20:18:00   (  -0.00,-104.66) (   0.43,-102.82)  209.90                80
 11/06/2023   08:39:48   (   0.00,-104.69) (   0.74,-108.10)  388.06                80
 11/07/2023   08:18:23   (   0.00,-104.69) (  -0.27,-103.57)  128.25                80
 11/08/2023   20:40:20   (  -0.00,-104.67) (  -0.92,-108.87)  479.12                80
 11/09/2023   20:24:15   (  -0.00,-104.67) (   0.09,-104.35)   37.65                80
 11/12/2023   08:27:18   (   0.01,-104.71) (   0.10,-105.08)   43.08                80
 11/13/2023   08:05:54   (   0.01,-104.71) (  -0.93,-100.55)  473.27                80