Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 5 22.  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)
 05/24/2018   06:59:17   ( -81.33, -62.39) 05/24/2018   06:58:25  ( -81.33, -62.50)    1.79                52
 05/24/2018   07:48:43   (  81.33, 105.37) 05/24/2018   07:49:04  (  81.34, 105.48)    1.96                21
 05/27/2018   02:33:30   ( -81.32,   4.02) 05/27/2018   02:32:42  ( -81.33,   4.14)    2.09                48
 05/27/2018   03:22:55   (  81.33, 171.75) 05/27/2018   03:23:21  (  81.34, 171.72)    0.83                26
 05/29/2018   22:07:42   ( -81.32,  70.41) 05/29/2018   22:06:59  ( -81.33,  70.38)    0.72                43
 05/29/2018   22:57:07   (  81.35,-121.52) 05/29/2018   22:57:38  (  81.34,-121.66)    2.52                31
 06/01/2018   17:41:54   ( -81.34, 137.14) 06/01/2018   17:41:16  ( -81.33, 136.99)    2.63                38
 06/01/2018   18:31:20   (  81.34, -55.19) 06/01/2018   18:31:55  (  81.34, -55.06)    2.35                35
 06/04/2018   13:16:07   ( -81.33,-156.54) 06/04/2018   13:15:33  ( -81.33,-156.41)    2.13                34