Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2019 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2019   06:38:16   (   0.02, -75.19) (   0.61, -77.94)  312.33                80
 12/31/2019   06:16:51   (   0.01, -75.20) (  -0.40, -73.40)  204.66                80
 01/01/2020   18:41:26   (  -0.02, -75.21) (  -0.79, -78.71)  397.93                80
 01/02/2020   18:20:01   (  -0.01, -75.22) (   0.22, -74.17)  119.52                80
 01/04/2020   06:44:27   (   0.02, -75.23) (   0.97, -79.43)  479.24                80
 01/05/2020   06:23:02   (   0.02, -75.24) (  -0.03, -74.90)   38.53                80
 01/07/2020   18:28:51   (  -0.03, -75.27) (  -0.14, -75.67)   45.37                80
 01/08/2020   18:07:27   (  -0.02, -75.28) (   0.93, -71.14)  472.60                80
 01/10/2020   06:31:53   (   0.03, -75.30) (   0.27, -76.41)  125.66                80
 01/11/2020   06:10:28   (   0.03, -75.31) (  -0.74, -71.87)  392.28                80