Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2020 9 20.  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)
 09/20/2020   17:31:08   (  81.18, -41.89) 09/20/2020   17:30:18  (  81.17, -42.06)    2.98                50
 09/20/2020   18:20:34   ( -81.20, 126.09) 09/20/2020   18:20:57  ( -81.20, 125.98)    1.85                23
 09/23/2020   13:05:23   (  81.18,  24.57) 09/23/2020   13:04:37  (  81.18,  24.47)    1.73                46
 09/23/2020   13:54:49   ( -81.20,-167.43) 09/23/2020   13:55:16  ( -81.20,-167.45)    0.26                27
 09/26/2020   08:39:39   (  81.18,  91.01) 09/26/2020   08:38:57  (  81.18,  90.99)    0.47                42
 09/26/2020   09:29:05   ( -81.20,-100.97) 09/26/2020   09:29:36  ( -81.21,-100.88)    1.53                31
 09/29/2020   04:13:55   (  81.18, 157.43) 09/29/2020   04:13:17  (  81.18, 157.50)    1.36                38
 09/29/2020   05:03:21   ( -81.20, -34.53) 09/29/2020   05:03:57  ( -81.20, -34.71)    3.16                36
 10/01/2020   23:48:09   (  81.20,-135.80) 10/01/2020   23:47:35  (  81.20,-135.62)    2.96                34