Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 8 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/15/2020   06:42:11   (  -0.05, -75.18) (   0.89, -79.47)  488.53                80
 08/16/2020   06:26:07   (  -0.05, -75.17) (  -0.10, -74.93)   26.98                80
 08/18/2020   18:26:40   (   0.06, -75.17) (  -0.08, -75.71)   61.82                80
 08/19/2020   18:10:36   (   0.05, -75.16) (   0.97, -71.18)  454.28                80
 08/21/2020   06:29:45   (  -0.06, -75.15) (   0.20, -76.45)  147.84                80
 08/22/2020   06:13:40   (  -0.06, -75.15) (  -0.79, -71.92)  368.60                80
 08/23/2020   18:32:57   (   0.06, -75.17) (  -0.39, -77.23)  234.76                80
 08/24/2020   18:16:53   (   0.06, -75.17) (   0.61, -72.69)  281.96                80
 08/26/2020   06:36:01   (  -0.07, -75.17) (   0.57, -77.96)  319.30                80
 08/27/2020   06:19:57   (  -0.07, -75.17) (  -0.43, -73.43)  197.51                80