Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 1 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/22/2025   08:33:48   (   0.03,-104.70) (   0.51,-106.74)  232.46                80
 01/23/2025   08:12:25   (   0.04,-104.71) (  -0.55,-102.22)  284.56                80
 01/24/2025   20:34:21   (  -0.04,-104.67) (  -0.65,-107.52)  324.22                80
 01/25/2025   20:18:16   (  -0.05,-104.67) (   0.35,-102.98)  193.00                80
 01/27/2025   08:40:05   (   0.05,-104.73) (   0.82,-108.25)  400.66                80
 01/28/2025   08:18:40   (   0.06,-104.73) (  -0.19,-103.72)  116.14                80
 01/29/2025   20:40:35   (  -0.06,-104.68) (  -1.05,-109.01)  493.27                80
 01/30/2025   20:24:31   (  -0.06,-104.69) (  -0.03,-104.48)   24.00                80
 02/02/2025   08:27:35   (   0.06,-104.76) (   0.18,-105.22)   52.05                80
 02/03/2025   08:06:10   (   0.06,-104.77) (  -0.85,-100.69)  464.97                80
 02/04/2025   20:28:06   (  -0.07,-104.71) (  -0.36,-105.98)  144.31                80