Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 12 27.  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)
 12/27/2018   02:46:45   (  81.43,-176.34) 12/27/2018   02:47:22  (  81.43,-176.47)    2.27                37
 12/29/2018   21:31:34   ( -81.43,  82.46) 12/29/2018   21:30:57  ( -81.43,  82.45)    0.58                37
 12/29/2018   22:21:00   (  81.44,-109.82) 12/29/2018   22:21:36  (  81.43,-109.70)    1.99                36
 01/01/2019   17:05:49   ( -81.44, 148.97) 01/01/2019   17:05:12  ( -81.43, 148.83)    2.58                37
 01/01/2019   17:55:15   (  81.44, -43.33) 01/01/2019   17:55:51  (  81.43, -43.35)    0.88                36
 01/04/2019   12:40:04   ( -81.42,-144.93) 01/04/2019   12:39:26  ( -81.43,-144.81)    2.25                38
 01/04/2019   13:29:29   (  81.44,  23.13) 01/04/2019   13:30:05  (  81.43,  23.00)    2.35                36
 01/07/2019   08:14:19   ( -81.42, -78.48) 01/07/2019   08:13:41  ( -81.43, -78.45)    0.78                38