Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 6 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)
 06/22/2019   10:54:57   ( -81.46,-117.48) 06/22/2019   10:54:54  ( -81.47,-117.33)    2.77                 3
 06/22/2019   11:44:23   (  81.47,  50.27) 06/22/2019   11:45:34  (  81.47,  50.42)    2.57                71
 06/25/2019   05:39:46   (  81.47, 141.44) 06/25/2019   05:38:38  (  81.47, 141.44)    0.50                68
 06/25/2019   06:29:13   ( -81.46, -50.97) 06/25/2019   06:29:18  ( -81.47, -50.98)    0.75                 5
 06/28/2019   01:14:01   (  81.47,-152.09) 06/28/2019   01:13:01  (  81.47,-152.25)    2.57                60
 06/28/2019   02:03:28   ( -81.47,  15.52) 06/28/2019   02:03:41  ( -81.47,  15.35)    2.75                13
 06/30/2019   20:48:17   (  81.47, -85.64) 06/30/2019   20:47:24  (  81.47, -85.55)    1.66                53
 06/30/2019   21:37:44   ( -81.47,  81.99) 06/30/2019   21:38:04  ( -81.47,  82.08)    1.50                20
 07/03/2019   16:22:33   (  81.47, -19.21) 07/03/2019   16:21:48  (  81.47, -19.26)    0.80                45