Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 9 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/23/2022   06:24:28   (   0.05, -75.18) (   0.04, -75.06)   14.15                80
 09/25/2022   18:27:41   (  -0.04, -75.20) (  -0.18, -75.84)   72.21                80
 09/26/2022   18:11:36   (  -0.04, -75.21) (   0.83, -71.30)  444.89                80
 09/28/2022   06:33:25   (   0.04, -75.21) (   0.34, -76.58)  155.60                80
 09/29/2022   06:12:00   (   0.04, -75.22) (  -0.67, -72.04)  361.54                80
 09/30/2022   18:33:56   (  -0.04, -75.23) (  -0.53, -77.34)  241.01                80
 10/01/2022   18:17:52   (  -0.04, -75.24) (   0.48, -72.81)  276.14                80
 10/03/2022   06:39:40   (   0.03, -75.24) (   0.68, -78.09)  324.26                80
 10/04/2022   06:18:16   (   0.03, -75.25) (  -0.34, -73.55)  192.94                80