Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2020 11 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/19/2020   06:44:37   (   0.01, -75.16) (   0.98, -79.45)  489.09                80
 11/20/2020   06:23:11   (   0.01, -75.15) (  -0.02, -74.91)   27.34                80
 11/22/2020   18:26:22   (  -0.01, -75.17) (  -0.11, -75.69)   59.42                80
 11/23/2020   18:10:16   (  -0.01, -75.17) (   0.90, -71.16)  457.83                80
 11/25/2020   06:32:03   (   0.01, -75.18) (   0.30, -76.42)  141.92                80
 11/26/2020   06:10:37   (   0.01, -75.19) (  -0.71, -71.88)  375.63                80
 11/27/2020   18:32:33   (  -0.00, -75.21) (  -0.48, -77.19)  226.44                80
 11/28/2020   18:16:28   (  -0.01, -75.22) (   0.59, -72.67)  291.51                80
 11/30/2020   06:38:14   (   0.00, -75.23) (   0.60, -77.93)  307.21                80
 12/01/2020   06:16:49   (   0.00, -75.24) (  -0.40, -73.39)  210.63                80
 12/02/2020   18:38:44   (   0.00, -75.27) (  -0.78, -78.70)  391.27                80