Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 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)
 04/30/2018   02:52:30   ( -81.13,  -3.88) 04/30/2018   02:51:16  ( -81.13,  -3.85)    0.85                74
 04/30/2018   03:41:55   (  81.16, 164.23) 04/30/2018   03:41:54  (  81.16, 164.40)    3.03                 1
 04/30/2018   04:31:21   ( -81.17, -27.86) 04/30/2018   04:32:34  ( -81.18, -27.85)    0.36                73
 05/02/2018   22:26:43   ( -81.14,  62.80) 05/02/2018   22:25:36  ( -81.14,  62.93)    2.30                67
 05/02/2018   23:16:08   (  81.17,-129.12) 05/02/2018   23:16:15  (  81.16,-129.24)    2.31                 7
 05/05/2018   18:00:56   ( -81.13, 129.08) 05/05/2018   17:59:57  ( -81.13, 128.94)    2.41                59
 05/05/2018   18:50:21   (  81.16, -62.86) 05/05/2018   18:50:35  (  81.16, -62.90)    0.59                14
 05/08/2018   13:35:09   ( -81.14,-164.31) 05/08/2018   13:34:17  ( -81.14,-164.32)    0.23                52
 05/08/2018   14:24:34   (  81.17,   3.72) 05/08/2018   14:24:55  (  81.17,   3.81)    1.43                21
 05/11/2018   09:09:22   ( -81.15, -97.73) 05/11/2018   09:08:37  ( -81.15, -97.60)    2.22                45