Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 8 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/21/2020   06:29:44   (  -0.06, -75.19) (   0.22, -76.45)  143.84                80
 08/22/2020   06:13:40   (  -0.05, -75.19) (  -0.77, -71.92)  373.13                80
 08/23/2020   18:32:57   (   0.06, -75.21) (  -0.40, -77.22)  229.69                80
 08/24/2020   18:16:53   (   0.06, -75.22) (   0.59, -72.69)  287.57                80
 08/26/2020   06:36:02   (  -0.06, -75.22) (   0.52, -77.97)  312.52                80
 08/27/2020   06:19:57   (  -0.06, -75.23) (  -0.48, -73.44)  204.83                80
 08/28/2020   18:39:15   (   0.07, -75.26) (  -0.70, -78.75)  397.45                80
 08/29/2020   18:23:10   (   0.07, -75.27) (   0.30, -74.21)  120.33                80
 08/31/2020   06:42:18   (  -0.08, -75.29) (   0.88, -79.48)  478.51                80
 09/01/2020   06:26:15   (  -0.08, -75.31) (  -0.18, -74.96)   39.84                80