Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 7 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)
 07/20/2025   07:35:11   (  -0.07, -89.49) (   0.52, -92.25)  314.84                80
 07/21/2025   07:19:06   (  -0.07, -89.49) (  -0.50, -87.72)  201.79                80
 07/22/2025   19:38:22   (   0.08, -89.52) (  -0.70, -93.02)  398.49                80
 07/23/2025   19:22:18   (   0.08, -89.52) (   0.32, -88.49)  118.33                80
 07/25/2025   07:41:25   (  -0.09, -89.49) (   0.89, -93.74)  485.31                80
 07/26/2025   07:25:21   (  -0.09, -89.50) (  -0.13, -89.21)   32.21                80
 07/28/2025   19:25:54   (   0.09, -89.56) (   0.02, -89.99)   48.73                80
 07/29/2025   19:09:48   (   0.09, -89.57) (   0.99, -85.45)  469.36                80
 07/31/2025   07:28:56   (  -0.10, -89.55) (   0.15, -90.72)  132.81                80
 08/01/2025   07:12:52   (  -0.10, -89.56) (  -0.87, -86.19)  385.33                80