Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 5 30.  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)
 06/01/2018   17:41:54   ( -81.34, 137.12) 06/01/2018   17:41:16  ( -81.33, 136.95)    2.98                38
 06/01/2018   18:31:20   (  81.34, -55.13) 06/01/2018   18:31:55  (  81.35, -55.02)    1.81                35
 06/04/2018   13:16:06   ( -81.33,-156.56) 06/04/2018   13:15:32  ( -81.33,-156.46)    1.59                34
 06/04/2018   14:05:32   (  81.34,  11.16) 06/04/2018   14:06:12  (  81.34,  11.16)    0.65                40
 06/07/2018   08:50:18   ( -81.34, -89.89) 06/07/2018   08:49:49  ( -81.34, -89.90)    0.59                29
 06/07/2018   09:39:44   (  81.35,  77.80) 06/07/2018   09:40:29  (  81.34,  77.72)    1.28                45
 06/10/2018   04:24:31   ( -81.33, -23.63) 06/10/2018   04:24:07  ( -81.33, -23.74)    1.71                24
 06/10/2018   05:13:56   (  81.35, 144.40) 06/10/2018   05:14:46  (  81.35, 144.26)    2.52                50
 06/12/2018   23:58:43   ( -81.34,  42.97) 06/12/2018   23:58:24  ( -81.34,  42.80)    2.91                19