Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 12 14.  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)
 12/16/2020   04:26:06   (  81.44, 158.94) 12/16/2020   04:25:35  (  81.44, 159.09)    2.57                31
 12/16/2020   05:15:33   ( -81.43, -33.50) 12/16/2020   05:16:15  ( -81.43, -33.33)    2.79                42
 12/19/2020   00:00:21   (  81.43,-134.71) 12/18/2020   23:59:57  (  81.44,-134.58)    2.23                24
 12/19/2020   00:49:48   ( -81.43,  32.89) 12/19/2020   00:50:37  ( -81.43,  33.04)    2.51                49
 12/21/2020   19:34:36   (  81.43, -68.40) 12/21/2020   19:34:19  (  81.44, -68.27)    2.50                17
 12/21/2020   20:24:03   ( -81.42,  99.22) 12/21/2020   20:24:59  ( -81.43,  99.38)    2.67                56
 12/24/2020   15:08:49   (  81.44,  -1.76) 12/24/2020   15:08:39  (  81.43,  -1.60)    2.72                10
 12/24/2020   15:58:16   ( -81.44, 165.89) 12/24/2020   15:59:20  ( -81.43, 165.69)    3.36                64
 12/27/2020   10:43:03   (  81.44,  64.84) 12/27/2020   10:43:01  (  81.43,  64.66)    3.38                 2