Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 6 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)
 06/21/2025   08:19:25   (  -0.01,-100.40) (   0.69,-103.38)  340.78                80
 06/22/2025   08:03:19   (  -0.02, -99.86) (  -0.25, -98.84)  117.25                80
 06/24/2025   20:03:47   (   0.02, -98.52) (  -0.18, -99.54)  116.15                80
 06/25/2025   19:47:40   (   0.01, -97.98) (   0.70, -94.98)  342.09                80
 06/27/2025   08:06:46   (  -0.01, -97.14) (   0.69,-100.20)  349.42                80
 06/28/2025   07:50:39   (  -0.00, -96.61) (  -0.20, -95.64)  109.27                80
 06/30/2025   19:51:07   (  -0.00, -95.28) (  -0.22, -96.35)  121.93                80
 07/01/2025   19:35:01   (  -0.01, -94.75) (   0.66, -91.79)  337.23                80
 07/03/2025   07:54:06   (   0.00, -93.92) (   0.72, -97.01)  353.21                80