Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/14/2020   06:19:58   (  -0.01, -75.22) (  -0.41, -73.43)  203.43                80
 10/15/2020   18:39:13   (   0.01, -75.24) (  -0.79, -78.74)  398.67                80
 10/16/2020   18:23:09   (   0.00, -75.25) (   0.26, -74.21)  118.88                80
 10/18/2020   06:44:56   (  -0.01, -75.26) (   0.92, -79.48)  481.40                80
 10/19/2020   06:23:31   (  -0.00, -75.27) (  -0.07, -74.95)   36.19                80
 10/21/2020   18:26:42   (   0.00, -75.31) (  -0.07, -75.73)   47.57                80
 10/22/2020   18:10:36   (   0.00, -75.32) (   0.92, -71.19)  470.48                80
 10/24/2020   06:32:23   (  -0.00, -75.33) (   0.26, -76.46)  128.69                80
 10/25/2020   06:10:59   (  -0.00, -75.35) (  -0.79, -71.94)  389.74                80
 10/26/2020   18:32:54   (   0.01, -75.39) (  -0.40, -77.24)  210.27                80
 10/27/2020   18:16:49   (   0.00, -75.42) (   0.60, -72.71)  308.82                80