Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 3 10.  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   18:26:16   (  -0.03, -75.18) (  -0.14, -75.71)   60.24                80
 03/12/2020   18:10:12   (  -0.03, -75.19) (   0.87, -71.18)  456.29                80
 03/14/2020   06:32:00   (   0.03, -75.18) (   0.30, -76.45)  144.51                80
 03/15/2020   06:10:36   (   0.03, -75.19) (  -0.71, -71.92)  372.16                80
 03/16/2020   18:32:32   (  -0.03, -75.20) (  -0.50, -77.22)  231.20                80
 03/17/2020   18:16:28   (  -0.03, -75.21) (   0.51, -72.69)  285.94                80
 03/19/2020   06:38:16   (   0.03, -75.22) (   0.65, -77.97)  313.67                80
 03/20/2020   06:16:51   (   0.03, -75.23) (  -0.36, -73.44)  203.80                80
 03/21/2020   18:38:49   (  -0.03, -75.25) (  -0.79, -78.75)  398.43                80
 03/22/2020   18:22:44   (  -0.03, -75.26) (   0.23, -74.22)  119.70                80
 03/24/2020   06:44:31   (   0.03, -75.29) (   0.99, -79.48)  478.21                80