Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2018 10 23.  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)
 10/26/2018   03:23:53   ( -81.40,  -6.20) 10/26/2018   03:23:14  ( -81.40,  -6.39)    3.30                39
 10/26/2018   04:13:19   (  81.40, 161.53) 10/26/2018   04:13:54  (  81.41, 161.34)    3.18                35
 10/28/2018   22:58:09   ( -81.40,  60.26) 10/28/2018   22:57:29  ( -81.41,  60.36)    1.84                40
 10/28/2018   23:47:35   (  81.40,-132.04) 10/28/2018   23:48:09  (  81.41,-131.93)    2.07                34
 10/31/2018   18:32:24   ( -81.40, 126.70) 10/31/2018   18:31:44  ( -81.41, 126.70)    0.67                40
 10/31/2018   19:21:49   (  81.42, -65.23) 10/31/2018   19:22:23  (  81.42, -65.21)    0.77                34
 11/03/2018   14:06:39   ( -81.42,-166.49) 11/03/2018   14:05:59  ( -81.41,-166.58)    1.73                40
 11/03/2018   14:56:05   (  81.42,   1.16) 11/03/2018   14:56:39  (  81.41,   1.08)    1.60                34
 11/06/2018   09:40:55   ( -81.42,-100.09) 11/06/2018   09:40:15  ( -81.41,-100.28)    3.24                40