Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2020 10 21.  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)
 10/21/2020   15:58:32   ( -81.11, 160.12) 10/21/2020   15:57:57  ( -81.10, 160.01)    1.89                35
 10/21/2020   16:47:57   (  81.14, -31.78) 10/21/2020   16:48:35  (  81.13, -31.92)    2.59                38
 10/24/2020   11:32:46   ( -81.10,-133.50) 10/24/2020   11:32:20  ( -81.10,-133.66)    2.76                26
 10/24/2020   12:22:11   (  81.13,  34.58) 10/24/2020   12:22:58  (  81.12,  34.39)    3.29                47
 10/27/2020   07:07:00   ( -81.12, -66.72) 10/27/2020   07:06:42  ( -81.12, -66.59)    2.28                18
 10/27/2020   07:56:26   (  81.13, 100.97) 10/27/2020   07:57:21  (  81.13, 101.08)    1.95                55
 10/30/2020   02:41:15   ( -81.12,  -0.28) 10/30/2020   02:41:06  ( -81.12,  -0.29)    0.52                 9
 10/30/2020   03:30:41   (  81.13, 167.39) 10/30/2020   03:31:45  (  81.13, 167.38)    0.54                64
 11/01/2020   21:26:25   (  80.50,-109.34) 11/01/2020   21:25:11  (  80.71,-109.92)   25.94                74
 11/01/2020   22:15:29   ( -81.13,  66.19) 11/01/2020   22:15:28  ( -81.13,  66.38)    3.27                 1