Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 2 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/18/2023   08:34:28   (   0.04,-104.67) (   0.46,-106.49)  207.36                80
 02/19/2023   08:13:04   (   0.04,-104.67) (  -0.57,-101.96)  309.34                80
 02/20/2023   20:34:59   (  -0.04,-104.69) (  -0.65,-107.25)  292.50                80
 02/21/2023   20:18:54   (  -0.04,-104.69) (   0.39,-102.72)  224.68                80
 02/23/2023   08:40:42   (   0.04,-104.68) (   0.79,-107.98)  375.84                80
 02/24/2023   08:19:17   (   0.04,-104.69) (  -0.26,-103.45)  141.33                80
 02/25/2023   20:41:13   (  -0.05,-104.70) (  -0.95,-108.74)  460.24                80
 02/26/2023   20:25:07   (  -0.05,-104.71) (   0.04,-104.20)   57.15                80
 03/01/2023   08:28:09   (   0.06,-104.70) (   0.14,-104.92)   26.06                80
 03/02/2023   08:06:44   (   0.06,-104.70) (  -0.92,-100.40)  491.25                80
 03/03/2023   20:28:40   (  -0.07,-104.72) (  -0.26,-105.69)  110.32                80