Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2017 4 29.  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)
 05/02/2017   08:07:44   ( -81.17, -81.26) 05/02/2017   08:07:30  ( -81.17, -81.26)    0.39                14
 05/02/2017   08:57:10   (  81.17,  86.46) 05/02/2017   08:58:09  (  81.18,  86.55)    1.86                59
 05/05/2017   03:41:57   ( -81.17, -14.86) 05/05/2017   03:41:50  ( -81.17, -14.68)    3.17                 7
 05/05/2017   04:31:22   (  81.19, 153.20) 05/05/2017   04:32:29  (  81.19, 153.11)    1.64                67
 05/07/2017   22:26:45   (  81.14,-116.46) 05/07/2017   22:25:32  (  81.15,-116.36)    1.84                73
 05/07/2017   23:16:11   ( -81.16,  51.54) 05/07/2017   23:16:12  ( -81.16,  51.51)    0.60                 1
 05/08/2017   00:05:19   (  81.51,-133.87) 05/08/2017   00:06:33  (  81.33,-133.74)   20.47                74
 05/10/2017   18:00:59   (  81.14, -50.09) 05/10/2017   17:59:54  (  81.14, -50.22)    2.18                65
 05/10/2017   18:50:24   ( -81.18, 118.31) 05/10/2017   18:50:32  ( -81.18, 118.43)    2.04                 8
 05/13/2017   13:35:12   (  81.15,  16.65) 05/13/2017   13:34:14  (  81.15,  16.67)    0.29                58