Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2019 5 21.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/23/2019   04:57:24   (  79.53, 129.69) 05/23/2019   04:56:12  (  79.93, 127.38)   64.10                72
 05/23/2019   05:45:58   ( -81.16, -45.88) 05/23/2019   05:45:56  ( -81.16, -45.78)    1.75                 2
 05/23/2019   06:35:24   (  81.16, 121.78) 05/23/2019   06:36:36  (  81.16, 121.68)    1.76                72
 05/26/2019   00:30:49   (  81.13,-147.55) 05/26/2019   00:29:40  (  81.13,-147.58)    0.59                69
 05/26/2019   01:20:15   ( -81.16,  20.50) 05/26/2019   01:20:19  ( -81.16,  20.64)    2.39                 4
 05/28/2019   20:05:06   (  81.13, -81.22) 05/28/2019   20:04:03  (  81.13, -81.22)    0.44                63
 05/28/2019   20:54:32   ( -81.15,  86.84) 05/28/2019   20:54:43  ( -81.15,  86.66)    3.22                11
 05/31/2019   15:39:21   (  81.14, -14.56) 05/31/2019   15:38:24  (  81.14, -14.48)    1.33                57
 05/31/2019   16:28:48   ( -81.15, 153.16) 05/31/2019   16:29:05  ( -81.15, 153.04)    2.00                17
 06/03/2019   11:13:38   (  81.13,  51.71) 06/03/2019   11:12:47  (  81.14,  51.86)    2.72                51