Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2019 4 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 04/15/2019   03:30:15   (   0.00, -75.20) (   0.00, -79.28)  454.70                80
 04/16/2019   14:56:26   (  -0.00, -75.22) (  -0.90, -70.96)  483.82                80
 04/17/2019   03:17:50   (   0.00, -75.21) (  -0.21, -76.15)  107.81                80
 04/19/2019   03:02:58   (   0.00, -75.22) (   0.42, -73.20)  230.02                80
 04/19/2019   15:24:13   (  -0.00, -75.24) (   0.63, -78.36)  354.38                80
 04/21/2019   15:12:00   (   0.00, -75.26) (   0.06, -75.40)   16.05                80
 04/23/2019   15:02:28   (   0.01, -75.29) (  -0.58, -72.44)  323.32                80
 04/24/2019   03:23:52   (  -0.01, -75.28) (  -0.52, -77.63)  267.61                80
 04/26/2019   03:09:00   (  -0.01, -75.32) (   0.12, -74.68)   72.12                80
 04/28/2019   02:56:48   (  -0.01, -75.35) (   0.76, -71.73)  412.44                80
 04/28/2019   15:18:03   (   0.01, -75.38) (   0.36, -76.88)  171.55                80