Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 7 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/11/2023   18:09:21   (  -0.01, -75.20) (   0.88, -71.15)  461.99                80
 07/13/2023   06:33:49   (  -0.01, -75.20) (   0.29, -76.42)  139.92                80
 07/14/2023   06:12:26   (  -0.01, -75.20) (  -0.78, -71.91)  376.39                80
 07/15/2023   18:34:22   (   0.01, -75.21) (  -0.44, -77.21)  227.69                80
 07/16/2023   18:18:18   (   0.01, -75.22) (   0.57, -72.68)  288.99                80
 07/18/2023   06:40:06   (  -0.01, -75.23) (   0.59, -77.96)  311.35                80
 07/19/2023   06:18:41   (  -0.01, -75.23) (  -0.42, -73.43)  205.73                80
 07/20/2023   18:40:38   (   0.01, -75.26) (  -0.78, -78.74)  397.13                80
 07/21/2023   18:24:33   (   0.01, -75.27) (   0.23, -74.21)  120.48                80
 07/23/2023   06:46:22   (  -0.01, -75.29) (   0.93, -79.49)  478.36                80
 07/24/2023   06:24:57   (  -0.01, -75.31) (  -0.09, -74.96)   39.57                80