Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 20.  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)
 02/21/2021   15:39:28   ( -81.42, 170.06) 02/21/2021   15:38:26  ( -81.43, 169.93)    2.28                62
 02/21/2021   16:28:55   (  81.41, -22.54) 02/21/2021   16:29:06  (  81.42, -22.38)    2.77                11
 02/24/2021   11:13:42   ( -81.43,-123.42) 02/24/2021   11:12:47  ( -81.42,-123.28)    2.64                55
 02/24/2021   12:03:09   (  81.42,  43.95) 02/24/2021   12:03:28  (  81.42,  44.01)    1.07                19
 02/27/2021   06:47:56   ( -81.43, -56.94) 02/27/2021   06:47:09  ( -81.42, -56.89)    1.73                47
 02/27/2021   07:37:23   (  81.42, 110.41) 02/27/2021   07:37:50  (  81.42, 110.39)    0.39                27
 03/02/2021   02:22:10   ( -81.41,   9.13) 03/02/2021   02:21:31  ( -81.43,   9.10)    1.59                39
 03/02/2021   03:11:36   (  81.42, 176.83) 03/02/2021   03:12:11  (  81.42, 176.75)    1.33                35
 03/04/2021   21:56:24   ( -81.41,  75.54) 03/04/2021   21:55:53  ( -81.43,  75.46)    2.07                31