Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 8 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)
 08/13/2020   18:23:03   (   0.05, -75.20) (   0.29, -74.20)  114.49                80
 08/15/2020   06:42:11   (  -0.06, -75.18) (   0.89, -79.47)  488.19                80
 08/16/2020   06:26:07   (  -0.06, -75.18) (  -0.11, -74.93)   27.59                80
 08/18/2020   18:26:40   (   0.06, -75.18) (  -0.08, -75.71)   60.75                80
 08/19/2020   18:10:36   (   0.06, -75.18) (   0.98, -71.19)  455.64                80
 08/21/2020   06:29:45   (  -0.07, -75.17) (   0.19, -76.46)  145.88                80
 08/22/2020   06:13:40   (  -0.06, -75.18) (  -0.80, -71.92)  370.84                80
 08/23/2020   18:32:58   (   0.07, -75.19) (  -0.37, -77.23)  232.33                80
 08/24/2020   18:16:53   (   0.07, -75.20) (   0.63, -72.70)  284.67                80
 08/26/2020   06:36:01   (  -0.08, -75.20) (   0.55, -77.97)  315.96                80