Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 3 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/09/2020   06:23:03   (   0.04, -75.18) (   0.00, -74.93)   28.26                80
 03/11/2020   18:26:16   (  -0.04, -75.18) (  -0.15, -75.71)   60.11                80
 03/12/2020   18:10:12   (  -0.04, -75.18) (   0.86, -71.18)  456.45                80
 03/14/2020   06:32:00   (   0.04, -75.19) (   0.30, -76.45)  143.85                80
 03/15/2020   06:10:36   (   0.04, -75.19) (  -0.71, -71.92)  372.89                80
 03/16/2020   18:32:32   (  -0.04, -75.20) (  -0.50, -77.22)  230.82                80
 03/17/2020   18:16:28   (  -0.05, -75.21) (   0.51, -72.69)  286.36                80
 03/19/2020   06:38:16   (   0.05, -75.22) (   0.65, -77.97)  312.74                80
 03/20/2020   06:16:51   (   0.05, -75.23) (  -0.36, -73.44)  204.76                80
 03/21/2020   18:38:48   (  -0.05, -75.25) (  -0.85, -78.74)  397.84                80