Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 9 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2025   19:39:34   (   0.23, -89.54) (  -0.55, -93.11)  406.66                80
 09/25/2025   19:23:31   (   0.24, -89.54) (   0.44, -88.58)  109.99                80
 09/27/2025   07:45:21   (  -0.23, -89.52) (   0.74, -93.85)  493.42                80
 09/28/2025   07:23:58   (  -0.24, -89.52) (  -0.31, -89.33)   22.97                80
 09/30/2025   19:27:14   (   0.24, -89.57) (   0.14, -90.11)   60.81                80
 10/01/2025   19:11:11   (   0.25, -89.58) (   1.14, -85.58)  456.05                80
 10/03/2025   07:33:01   (  -0.24, -89.56) (   0.03, -90.85)  146.51                80
 10/04/2025   07:11:38   (  -0.25, -89.57) (  -0.96, -86.32)  370.21                80
 10/05/2025   19:36:16   (   0.23, -89.62) (  -0.23, -91.63)  229.07                80
 10/06/2025   19:14:53   (   0.24, -89.63) (   0.84, -87.11)  288.35                80