Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 3 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/11/2020   18:26:17   (  -0.04, -75.18) (  -0.13, -75.72)   59.89                80
 03/12/2020   18:10:12   (  -0.04, -75.19) (   0.88, -71.19)  456.82                80
 03/14/2020   06:31:59   (   0.04, -75.19) (   0.34, -76.45)  143.71                80
 03/15/2020   06:10:35   (   0.04, -75.19) (  -0.67, -71.91)  373.06                80
 03/16/2020   18:32:32   (  -0.04, -75.20) (  -0.48, -77.23)  230.28                80
 03/17/2020   18:16:28   (  -0.05, -75.21) (   0.53, -72.70)  286.97                80
 03/19/2020   06:38:15   (   0.05, -75.22) (   0.69, -77.96)  312.36                80
 03/20/2020   06:16:51   (   0.05, -75.23) (  -0.32, -73.43)  205.24                80
 03/21/2020   18:38:48   (  -0.05, -75.26) (  -0.82, -78.74)  397.02                80
 03/22/2020   18:22:43   (  -0.05, -75.27) (   0.19, -74.21)  121.15                80