Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2021 12 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/01/2022   18:33:47   (   0.03, -75.18) (  -0.43, -77.33)  244.48                80
 01/02/2022   18:17:40   (   0.02, -75.18) (   0.56, -72.79)  272.39                80
 01/04/2022   06:36:46   (  -0.03, -75.17) (   0.64, -78.05)  328.29                80
 01/05/2022   06:20:40   (  -0.02, -75.17) (  -0.41, -73.52)  188.88                80
 01/06/2022   18:39:55   (   0.03, -75.19) (  -0.78, -78.82)  413.52                80
 01/07/2022   18:23:49   (   0.03, -75.20) (   0.26, -74.29)  104.39                80
 01/09/2022   06:45:34   (  -0.03, -75.21) (   0.93, -79.55)  494.32                80
 01/10/2022   06:24:08   (  -0.03, -75.22) (  -0.06, -75.01)   24.07                80
 01/12/2022   18:27:17   (   0.02, -75.26) (  -0.08, -75.77)   58.22                80
 01/13/2022   18:11:10   (   0.01, -75.28) (   0.91, -71.23)  460.64                80