Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2024 12 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/21/2024   08:33:18   (   0.00,-104.70) (   0.44,-106.67)  224.41                80
 12/22/2024   08:11:55   (  -0.01,-104.70) (  -0.60,-102.15)  291.02                80
 12/23/2024   20:33:54   (   0.01,-104.66) (  -0.59,-107.47)  318.71                80
 12/24/2024   20:17:51   (   0.01,-104.67) (   0.40,-102.94)  197.63                80
 12/26/2024   08:39:40   (   0.02,-104.72) (   0.80,-108.20)  397.58                80
 12/27/2024   08:18:17   (   0.02,-104.72) (  -0.19,-103.67)  118.05                80
 12/28/2024   20:40:16   (  -0.02,-104.67) (  -0.98,-108.99)  492.86                80
 12/29/2024   20:24:13   (  -0.02,-104.67) (   0.02,-104.46)   23.07                80
 01/01/2025   08:27:19   (   0.02,-104.71) (   0.12,-105.21)   57.20                80
 01/02/2025   08:05:56   (   0.01,-104.71) (  -0.88,-100.69)  458.08                80