Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 16.  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)
 02/18/2021   20:05:14   ( -81.42, 103.64) 02/18/2021   20:04:04  ( -81.43, 103.64)    0.34                70
 02/18/2021   20:54:40   (  81.43, -88.58) 02/18/2021   20:54:44  (  81.42, -88.69)    2.27                 4
 02/21/2021   15:39:28   ( -81.43, 170.19) 02/21/2021   15:38:26  ( -81.43, 170.05)    2.20                62
 02/21/2021   16:28:55   (  81.42, -22.45) 02/21/2021   16:29:06  (  81.42, -22.29)    2.77                11
 02/24/2021   11:13:43   ( -81.41,-123.70) 02/24/2021   11:12:48  ( -81.42,-123.54)    2.77                55
 02/24/2021   12:03:09   (  81.42,  44.03) 02/24/2021   12:03:28  (  81.42,  44.10)    1.31                19
 02/27/2021   06:47:56   ( -81.42, -57.23) 02/27/2021   06:47:09  ( -81.42, -57.15)    1.46                47
 02/27/2021   07:37:22   (  81.42, 110.47) 02/27/2021   07:37:49  (  81.41, 110.48)    0.46                27
 03/02/2021   02:22:10   ( -81.42,   9.21) 03/02/2021   02:21:31  ( -81.42,   9.23)    0.79                39