Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2025 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2025   08:15:58   (  -0.00,-103.12) (  -0.27,-102.02)  126.01                80
 06/18/2025   20:16:25   (   0.00,-101.76) (  -0.24,-102.71)  109.22                80
 06/19/2025   20:00:19   (   0.00,-101.22) (   0.70, -98.16)  348.40                80
 06/21/2025   08:19:24   (  -0.00,-100.37) (   0.69,-103.39)  343.77                80
 06/22/2025   08:03:19   (   0.00, -99.83) (  -0.25, -98.84)  113.68                80
 06/24/2025   20:03:46   (  -0.00, -98.46) (  -0.24, -99.53)  121.99                80
 06/25/2025   19:47:39   (  -0.00, -97.92) (   0.64, -94.97)  335.36                80
 06/27/2025   08:06:46   (  -0.00, -97.07) (   0.69,-100.21)  356.91                80
 06/28/2025   07:50:39   (  -0.00, -96.53) (  -0.20, -95.64)  100.79                80