Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 4 27.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2019   04:18:56   (  81.47, 160.85) 04/27/2019   04:19:14  (  81.46, 160.83)    0.90                18
 04/29/2019   23:03:44   ( -81.47,  59.58) 04/29/2019   23:02:48  ( -81.46,  59.56)    0.79                56
 04/29/2019   23:53:10   (  81.47,-132.73) 04/29/2019   23:53:27  (  81.46,-132.59)    2.36                17
 05/02/2019   18:37:57   ( -81.47, 126.03) 05/02/2019   18:37:00  ( -81.46, 126.15)    2.05                57
 05/02/2019   19:27:23   (  81.47, -66.31) 05/02/2019   19:27:40  (  81.46, -66.43)    1.99                17
 05/05/2019   14:12:11   ( -81.47,-167.52) 05/05/2019   14:11:14  ( -81.46,-167.67)    2.48                57
 05/05/2019   15:01:37   (  81.47,   0.10) 05/05/2019   15:01:53  (  81.46,   0.13)    0.69                16
 05/08/2019   09:46:25   ( -81.47,-101.08) 05/08/2019   09:45:27  ( -81.46,-101.10)    0.74                58