Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 5 20.  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)
 05/22/2019   12:27:25   (  81.47,  39.65) 05/22/2019   12:27:14  (  81.47,  39.54)    1.87                11
 05/22/2019   13:16:52   ( -81.47,-152.71) 05/22/2019   13:17:54  ( -81.47,-152.76)    1.06                62
 05/25/2019   08:01:42   (  81.47, 106.01) 05/25/2019   08:01:30  (  81.47, 105.83)    3.03                12
 05/25/2019   08:51:08   ( -81.47, -86.32) 05/25/2019   08:52:09  ( -81.47, -86.47)    2.41                61
 05/28/2019   03:35:58   (  81.47, 172.35) 05/28/2019   03:35:44  (  81.47, 172.50)    2.41                14
 05/28/2019   04:25:25   ( -81.47, -19.96) 05/28/2019   04:26:24  ( -81.47, -19.79)    2.77                59
 05/30/2019   23:10:15   (  81.46,-121.34) 05/30/2019   23:10:00  (  81.47,-121.27)    1.48                15
 05/30/2019   23:59:42   ( -81.46,  46.37) 05/31/2019   00:00:40  ( -81.47,  46.45)    1.47                58
 06/02/2019   18:44:31   (  81.47, -54.66) 06/02/2019   18:44:15  (  81.47, -54.65)    0.38                16