Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 12 3.  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)
 12/03/2018   21:14:08   (  -0.00, -75.19) (   0.72, -72.19)  343.56                80
 12/06/2018   09:38:00   (   0.00, -75.21) (   0.48, -77.21)  228.43                80
 12/07/2018   09:23:44   (   0.00, -75.21) (  -0.18, -74.38)   95.23                80
 12/08/2018   09:12:09   (  -0.00, -75.22) (  -0.83, -71.55)  419.01                80
 12/09/2018   21:45:01   (  -0.00, -75.24) (  -0.99, -79.42)  478.16                80
 12/10/2018   21:33:27   (  -0.01, -75.25) (  -0.29, -76.60)  154.07                80
 12/11/2018   21:24:31   (  -0.01, -75.26) (   0.35, -73.77)  170.29                80
 12/12/2018   21:12:56   (  -0.01, -75.27) (   0.99, -70.94)  494.74                80
 12/14/2018   09:45:41   (   0.02, -75.30) (   0.84, -78.78)  397.56                80
 12/15/2018   09:34:06   (   0.02, -75.32) (   0.18, -75.95)   72.62                80
 12/16/2018   09:19:50   (   0.02, -75.34) (  -0.48, -73.13)  252.48                80