Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 1 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/07/2022   18:23:48   (   0.04, -75.18) (   0.21, -74.28)  102.57                80
 01/09/2022   06:45:35   (  -0.04, -75.19) (   0.91, -79.55)  496.59                80
 01/10/2022   06:24:08   (  -0.04, -75.20) (  -0.07, -75.01)   21.39                80
 01/12/2022   18:27:17   (   0.03, -75.23) (  -0.07, -75.78)   61.86                80
 01/13/2022   18:11:11   (   0.03, -75.24) (   0.92, -71.23)  456.64                80
 01/15/2022   06:32:56   (  -0.02, -75.26) (   0.27, -76.49)  141.25                80
 01/16/2022   06:11:30   (  -0.01, -75.27) (  -0.78, -71.97)  377.36                80
 01/17/2022   18:33:24   (   0.00, -75.30) (  -0.46, -77.25)  223.33                80
 01/18/2022   18:17:18   (  -0.01, -75.31) (   0.59, -72.72)  295.75                80
 01/20/2022   06:39:04   (   0.02, -75.34) (   0.60, -77.98)  300.94                80