Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2023 6 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/16/2023   06:37:23   (  -0.03, -75.20) (   0.59, -77.86)  303.91                80
 06/17/2023   06:21:17   (  -0.02, -75.20) (  -0.44, -73.33)  213.32                80
 06/18/2023   18:40:31   (   0.03, -75.22) (  -0.75, -78.63)  389.66                80
 06/19/2023   18:24:26   (   0.03, -75.22) (   0.28, -74.10)  127.97                80
 06/21/2023   06:43:32   (  -0.03, -75.24) (   0.88, -79.37)  470.92                80
 06/22/2023   06:27:26   (  -0.02, -75.25) (  -0.09, -74.83)   47.25                80
 06/24/2023   18:27:55   (   0.02, -75.29) (  -0.06, -75.60)   35.83                80
 06/25/2023   18:11:49   (   0.02, -75.31) (   0.98, -71.07)  482.97                80
 06/27/2023   06:30:55   (  -0.03, -75.33) (   0.17, -76.34)  114.44                80
 06/28/2023   06:14:49   (  -0.03, -75.35) (  -0.81, -71.80)  404.55                80