Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2022 1 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/04/2022   06:36:46   (  -0.03, -75.18) (   0.63, -78.05)  327.40                80
 01/05/2022   06:20:40   (  -0.03, -75.20) (  -0.42, -73.52)  191.11                80
 01/06/2022   18:39:55   (   0.04, -75.23) (  -0.78, -78.82)  409.51                80
 01/07/2022   18:23:49   (   0.04, -75.25) (   0.27, -74.29)  109.69                80
 01/09/2022   06:45:35   (  -0.04, -75.28) (   0.92, -79.55)  486.72                80
 01/10/2022   06:25:42   (  -0.04, -75.30) (  -0.12, -75.02)   33.00                13
 01/12/2022   18:27:17   (   0.03, -75.37) (  -0.08, -75.77)   46.22                80
 01/13/2022   18:11:11   (   0.02, -75.40) (   0.97, -71.25)  473.93                80
 01/15/2022   06:32:57   (  -0.01, -75.44) (   0.22, -76.51)  121.26                80
 01/16/2022   06:11:30   (  -0.00, -75.47) (  -0.77, -71.96)  399.07                80