Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2018 11 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)
 11/21/2018   12:15:39   ( -81.10,-144.37) 11/21/2018   12:15:33  ( -81.10,-144.36)    0.40                 6
 11/21/2018   13:05:04   (  81.13,  23.70) 11/21/2018   13:06:12  (  81.13,  23.75)    0.82                68
 11/24/2018   07:00:28   (  81.08, 114.10) 11/24/2018   06:59:19  (  81.09, 114.24)    2.57                69
 11/24/2018   07:49:54   ( -81.10, -77.92) 11/24/2018   07:49:58  ( -81.11, -77.81)    1.95                 4
 11/27/2018   02:34:43   (  81.08,-179.50) 11/27/2018   02:33:45  (  81.08,-179.62)    2.04                58
 11/27/2018   03:24:09   ( -81.10, -11.50) 11/27/2018   03:24:24  ( -81.10, -11.65)    2.63                15
 11/29/2018   22:08:57   (  81.10,-112.77) 11/29/2018   22:08:09  (  81.10,-112.74)    0.63                48
 11/29/2018   22:58:22   ( -81.12,  55.25) 11/29/2018   22:58:47  ( -81.12,  55.25)    0.42                25
 12/02/2018   17:43:11   (  81.09, -46.45) 12/02/2018   17:42:34  (  81.08, -46.62)    3.06                37