Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2019 4 27.  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)
 04/28/2019   02:56:48   (   0.01, -75.18) (   0.77, -71.72)  393.96                80
 04/28/2019   15:18:03   (  -0.01, -75.21) (   0.34, -76.88)  189.40                80
 04/30/2019   15:05:51   (  -0.01, -75.22) (  -0.30, -73.92)  148.02                80
 05/01/2019   03:29:55   (   0.01, -75.20) (  -0.81, -79.12)  444.66                80
 05/02/2019   14:53:39   (  -0.01, -75.24) (  -0.94, -70.97)  485.99                80
 05/03/2019   03:17:43   (   0.01, -75.22) (  -0.17, -76.16)  106.59                80
 05/05/2019   03:02:50   (   0.01, -75.24) (   0.41, -73.20)  231.93                80
 05/05/2019   15:24:06   (  -0.01, -75.27) (   0.64, -78.36)  351.19                80
 05/07/2019   15:11:54   (   0.00, -75.29) (   0.00, -75.41)   12.68                80
 05/09/2019   15:02:21   (   0.01, -75.32) (  -0.57, -72.44)  326.34                80
 05/10/2019   03:23:45   (  -0.01, -75.30) (  -0.52, -77.63)  265.90                80