Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 5 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2020   18:10:11   (   0.00, -75.20) (   0.88, -71.14)  461.19                80
 06/02/2020   06:31:59   (   0.00, -75.20) (   0.25, -76.42)  138.82                80
 06/03/2020   06:10:34   (  -0.00, -75.20) (  -0.73, -71.88)  378.02                80
 06/04/2020   18:32:30   (   0.00, -75.21) (  -0.43, -77.19)  225.21                80
 06/05/2020   18:16:25   (   0.01, -75.22) (   0.60, -72.66)  292.02                80
 06/07/2020   06:38:13   (  -0.01, -75.23) (   0.58, -77.92)  307.02                80
 06/08/2020   06:16:47   (  -0.01, -75.24) (  -0.39, -73.38)  210.47                80
 06/09/2020   18:38:44   (   0.00, -75.25) (  -0.76, -78.69)  391.88                80
 06/10/2020   18:22:39   (   0.00, -75.27) (   0.28, -74.16)  126.34                80
 06/12/2020   06:44:26   (   0.00, -75.29) (   0.91, -79.43)  470.96                80
 06/13/2020   06:23:01   (   0.00, -75.31) (  -0.07, -74.89)   47.61                80