Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 12 16.  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)
 12/18/2018   15:14:34   ( -81.42, 176.52) 12/18/2018   15:13:59  ( -81.43, 176.65)    2.16                35
 12/18/2018   16:04:00   (  81.43, -15.70) 12/18/2018   16:04:39  (  81.43, -15.88)    3.09                39
 12/21/2018   10:48:48   ( -81.43,-116.91) 12/21/2018   10:48:13  ( -81.43,-116.91)    0.51                35
 12/21/2018   11:38:14   (  81.44,  50.85) 12/21/2018   11:38:52  (  81.43,  50.93)    1.54                38
 12/24/2018   06:23:04   ( -81.42, -50.65) 12/24/2018   06:22:28  ( -81.43, -50.47)    2.94                36
 12/24/2018   07:12:30   (  81.43, 117.07) 12/24/2018   07:13:08  (  81.43, 116.94)    2.28                38
 12/27/2018   01:57:20   ( -81.42,  15.68) 12/27/2018   01:56:44  ( -81.42,  15.55)    2.27                36
 12/27/2018   02:46:45   (  81.44,-176.24) 12/27/2018   02:47:22  (  81.43,-176.27)    1.06                37
 12/29/2018   21:31:34   ( -81.43,  82.47) 12/29/2018   21:30:57  ( -81.43,  82.35)    2.11                37