Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 3 19.  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)
 03/21/2018   18:32:14   ( -81.13, 121.50) 03/21/2018   18:31:43  ( -81.14, 121.59)    1.76                31
 03/21/2018   19:21:39   (  81.16, -70.42) 03/21/2018   19:22:22  (  81.17, -70.30)    2.15                43
 03/24/2018   14:06:28   ( -81.14,-172.00) 03/24/2018   14:06:05  ( -81.13,-172.18)    3.09                23
 03/24/2018   14:55:53   (  81.16,  -3.95) 03/24/2018   14:56:44  (  81.16,  -4.10)    2.66                51
 03/27/2018   09:40:42   ( -81.14,-105.54) 03/27/2018   09:40:26  ( -81.14,-105.59)    0.93                16
 03/27/2018   10:30:07   (  81.16,  62.49) 03/27/2018   10:31:05  (  81.16,  62.46)    0.55                58
 03/30/2018   05:14:55   ( -81.14, -39.11) 03/30/2018   05:14:46  ( -81.15, -39.02)    1.82                 9
 03/30/2018   06:04:20   (  81.16, 128.90) 03/30/2018   06:05:25  (  81.17, 129.00)    1.99                65
 04/01/2018   23:59:59   (  80.68,-146.31) 04/01/2018   23:58:45  (  80.85,-146.70)   19.80                74
 04/02/2018   00:49:08   ( -81.16,  27.65) 04/02/2018   00:49:07  ( -81.15,  27.54)    1.96                 1