Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/17/2025   08:27:31   (   0.04,-104.70) (   0.17,-105.23)   60.44                80
 01/18/2025   08:06:07   (   0.04,-104.71) (  -0.88,-100.71)  456.56                80
 01/19/2025   20:28:04   (  -0.04,-104.66) (  -0.35,-106.00)  152.53                80
 01/20/2025   20:12:00   (  -0.05,-104.67) (   0.70,-101.48)  365.02                80
 01/22/2025   08:33:48   (   0.05,-104.75) (   0.50,-106.74)  227.30                80
 01/23/2025   08:12:24   (   0.05,-104.75) (  -0.49,-102.21)  289.73                80
 01/24/2025   20:34:20   (  -0.06,-104.70) (  -0.72,-107.50)  320.22                80
 01/25/2025   20:18:17   (  -0.06,-104.71) (   0.34,-102.98)  197.06                80
 01/27/2025   08:40:05   (   0.07,-104.78) (   0.85,-108.25)  395.16                80
 01/28/2025   08:18:41   (   0.07,-104.79) (  -0.15,-103.72)  121.64                80