Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 9 23.  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)
 09/25/2018   04:06:56   ( -81.39, -17.02) 09/25/2018   04:06:21  ( -81.40, -17.15)    2.28                35
 09/25/2018   04:56:22   (  81.40, 150.74) 09/25/2018   04:57:00  (  81.40, 150.83)    1.53                38
 09/27/2018   23:41:12   ( -81.41,  49.75) 09/27/2018   23:40:36  ( -81.40,  49.78)    0.85                36
 09/28/2018   00:30:38   (  81.41,-142.52) 09/28/2018   00:31:16  (  81.41,-142.64)    2.17                38
 09/30/2018   19:15:28   ( -81.40, 116.09) 09/30/2018   19:14:52  ( -81.40, 115.90)    3.27                36
 09/30/2018   20:04:54   (  81.41, -76.20) 09/30/2018   20:05:31  (  81.41, -76.13)    1.31                37
 10/03/2018   14:49:45   ( -81.40,-177.59) 10/03/2018   14:49:08  ( -81.40,-177.60)    0.20                37
 10/03/2018   15:39:11   (  81.40,  -9.92) 10/03/2018   15:39:48  (  81.40, -10.02)    1.82                37
 10/06/2018   10:24:01   ( -81.41,-110.92) 10/06/2018   10:23:24  ( -81.40,-111.11)    3.32                37