Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 10 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/26/2020   18:32:53   (  -0.01, -75.17) (  -0.44, -77.23)  233.74                80
 10/27/2020   18:16:48   (  -0.01, -75.17) (   0.55, -72.69)  282.59                80
 10/29/2020   06:38:35   (   0.01, -75.16) (   0.62, -77.96)  318.65                80
 10/30/2020   06:17:10   (   0.01, -75.16) (  -0.38, -73.43)  197.97                80
 10/31/2020   18:39:05   (  -0.01, -75.17) (  -0.81, -78.73)  405.63                80
 11/01/2020   18:23:00   (  -0.01, -75.18) (   0.18, -74.19)  111.35                80
 11/03/2020   06:44:47   (   0.01, -75.18) (   0.98, -79.47)  488.96                80
 11/04/2020   06:23:21   (   0.01, -75.18) (  -0.02, -74.93)   28.13                80
 11/06/2020   18:26:32   (  -0.00, -75.20) (  -0.11, -75.71)   58.30                80
 11/07/2020   18:10:27   (  -0.00, -75.21) (   0.89, -71.18)  458.96                80