Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 12 6.  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)
 12/07/2020   17:43:21   (  81.45, -40.07) 12/07/2020   17:42:30  (  81.44, -40.11)    1.38                51
 12/07/2020   18:32:48   ( -81.45, 127.48) 12/07/2020   18:33:10  ( -81.43, 127.43)    1.59                22
 12/10/2020   13:17:37   (  81.43,  26.03) 12/10/2020   13:16:53  (  81.45,  25.90)    2.55                44
 12/10/2020   14:07:04   ( -81.43,-166.39) 12/10/2020   14:07:33  ( -81.44,-166.53)    2.50                29
 12/13/2020   08:51:52   (  81.43,  92.47) 12/13/2020   08:51:15  (  81.44,  92.28)    3.40                37
 12/13/2020   09:41:19   ( -81.43, -99.92) 12/13/2020   09:41:55  ( -81.44,-100.11)    3.27                36
 12/16/2020   04:26:06   (  81.43, 158.85) 12/16/2020   04:25:35  (  81.44, 159.03)    2.90                31
 12/16/2020   05:15:33   ( -81.43, -33.50) 12/16/2020   05:16:15  ( -81.43, -33.33)    2.91                42
 12/19/2020   00:00:21   (  81.43,-134.81) 12/18/2020   23:59:57  (  81.44,-134.64)    2.95                24