Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 5 8.  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)
 05/08/2021   14:24:47   ( -81.39,-171.41) 05/08/2021   14:24:42  ( -81.38,-171.38)    1.29                 5
 05/08/2021   15:14:14   (  81.38,  -4.04) 05/08/2021   15:15:23  (  81.39,  -4.13)    1.58                69
 05/11/2021   09:09:36   (  81.40,  87.55) 05/11/2021   09:08:23  (  81.39,  87.44)    2.37                73
 05/11/2021   09:59:04   ( -81.38,-105.25) 05/11/2021   09:59:04  ( -81.39,-105.29)    1.29                 0
 05/11/2021   10:48:30   (  81.39,  62.49) 05/11/2021   10:49:44  (  81.38,  62.32)    2.83                74
 05/14/2021   04:43:54   (  81.39, 153.63) 05/14/2021   04:42:46  (  81.40, 153.48)    2.96                68
 05/14/2021   05:33:21   ( -81.38, -38.75) 05/14/2021   05:33:26  ( -81.39, -38.82)    1.27                 5
 05/17/2021   00:18:11   (  81.38,-139.96) 05/17/2021   00:17:08  (  81.40,-140.11)    2.88                63
 05/17/2021   01:07:38   ( -81.38,  27.68) 05/17/2021   01:07:48  ( -81.38,  27.62)    1.08                10
 05/19/2021   19:52:27   (  81.38, -73.60) 05/19/2021   19:51:29  (  81.39, -73.72)    2.45                58