Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2018   21:43:49   (  -0.02, -75.16) (  -0.70, -78.17)  343.14                80
 12/19/2018   21:29:34   (  -0.03, -75.17) (  -0.05, -75.34)   19.40                80
 12/20/2018   21:20:38   (  -0.03, -75.18) (   0.59, -72.51)  304.45                80
 12/23/2018   09:41:46   (   0.03, -75.21) (   0.56, -77.52)  263.45                80
 12/24/2018   09:27:31   (   0.03, -75.22) (  -0.11, -74.69)   60.61                80
 12/25/2018   09:15:55   (   0.03, -75.23) (  -0.77, -71.86)  384.72                80
 12/27/2018   21:39:56   (  -0.03, -75.25) (  -0.40, -76.92)  190.02                80
 12/28/2018   21:25:40   (  -0.03, -75.27) (   0.25, -74.09)  134.70                80
 12/29/2018   21:14:05   (  -0.03, -75.29) (   0.90, -71.26)  459.60                80
 12/31/2018   09:49:26   (   0.04, -75.33) (   0.91, -79.09)  429.05                80