Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2020 12 25.  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)
 12/27/2020   09:53:38   ( -81.43,-103.07) 12/27/2020   09:52:26  ( -81.44,-103.17)    2.12                72
 12/27/2020   10:43:04   (  81.44,  64.67) 12/27/2020   10:43:06  (  81.44,  64.49)    2.95                 2
 12/27/2020   11:32:25   ( -81.53,-125.40) 12/27/2020   11:33:39  ( -81.35,-125.15)   20.83                74
 12/30/2020   05:27:51   ( -81.44, -36.46) 12/30/2020   05:26:47  ( -81.43, -36.42)    0.88                64
 12/30/2020   06:17:18   (  81.42, 130.86) 12/30/2020   06:17:28  (  81.44, 130.81)    1.59                10
 01/02/2021   01:02:05   ( -81.44,  30.10) 01/02/2021   01:01:10  ( -81.43,  29.90)    3.36                55
 01/02/2021   01:51:32   (  81.43,-162.61) 01/02/2021   01:51:50  (  81.43,-162.51)    1.76                18
 01/04/2021   20:36:20   ( -81.43,  96.22) 01/04/2021   20:35:33  ( -81.44,  96.21)    0.59                47
 01/04/2021   21:25:46   (  81.43, -96.12) 01/04/2021   21:26:13  (  81.43, -96.23)    1.83                27
 01/07/2021   16:10:33   ( -81.43, 162.69) 01/07/2021   16:09:55  ( -81.44, 162.49)    3.26                38