Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 7 19.  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   07:35:10   (  -0.07, -89.49) (   0.54, -92.25)  314.92                80
 07/21/2025   07:19:06   (  -0.07, -89.49) (  -0.48, -87.72)  201.70                80
 07/22/2025   19:38:22   (   0.08, -89.52) (  -0.71, -93.02)  398.28                80
 07/23/2025   19:22:18   (   0.08, -89.53) (   0.31, -88.48)  118.56                80
 07/25/2025   07:41:26   (  -0.09, -89.49) (   0.85, -93.75)  485.27                80
 07/26/2025   07:25:22   (  -0.09, -89.50) (  -0.17, -89.22)   32.28                80
 07/28/2025   19:25:53   (   0.09, -89.56) (   0.00, -89.99)   48.29                80
 07/29/2025   19:09:49   (   0.09, -89.57) (   1.03, -85.45)  469.72                80
 07/31/2025   07:28:56   (  -0.10, -89.55) (   0.17, -90.71)  132.65                80
 08/01/2025   07:12:52   (  -0.10, -89.56) (  -0.85, -86.18)  385.50                80