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

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/11/2020   18:32:44   (  -0.01, -75.20) (  -0.43, -77.22)  228.80                80
 11/12/2020   18:16:39   (  -0.01, -75.18) (   0.57, -72.68)  285.05                80
 11/14/2020   06:38:25   (   0.01, -75.12) (   0.64, -77.94)  321.53                80
 11/15/2020   06:17:00   (   0.01, -75.10) (  -0.36, -73.41)  192.33                80
 11/16/2020   18:38:55   (  -0.01, -75.08) (  -0.83, -78.71)  414.33                80
 11/17/2020   18:22:50   (  -0.01, -75.05) (   0.17, -74.18)   99.85                80
 11/20/2020   06:23:11   (   0.01, -74.99) (  -0.03, -74.92)    9.07                80
 11/22/2020   18:26:21   (  -0.00, -74.96) (  -0.15, -75.68)   81.95                80
 11/23/2020   18:10:16   (  -0.00, -74.95) (   0.86, -71.15)  433.41                80
 11/25/2020   06:32:02   (   0.00, -74.92) (   0.34, -76.41)  170.01                80