Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2021 2 17.  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   ( -81.43, 103.73) 02/18/2021   20:04:04  ( -81.43, 103.73)    0.37                70
 02/18/2021   20:54:41   (  81.42, -88.87) 02/18/2021   20:54:45  (  81.43, -88.99)    2.15                 4
 02/21/2021   15:39:28   ( -81.43, 170.27) 02/21/2021   15:38:26  ( -81.42, 170.14)    2.54                62
 02/21/2021   16:28:55   (  81.42, -22.36) 02/21/2021   16:29:06  (  81.41, -22.20)    2.74                11
 02/24/2021   11:13:42   ( -81.42,-123.60) 02/24/2021   11:12:47  ( -81.42,-123.47)    2.32                55
 02/24/2021   12:03:08   (  81.42,  44.13) 02/24/2021   12:03:27  (  81.41,  44.19)    1.48                19
 02/27/2021   06:47:56   ( -81.42, -57.13) 02/27/2021   06:47:09  ( -81.42, -57.08)    0.78                47
 02/27/2021   07:37:22   (  81.42, 110.58) 02/27/2021   07:37:49  (  81.41, 110.56)    1.24                27
 03/02/2021   02:22:10   ( -81.42,   9.31) 03/02/2021   02:21:31  ( -81.42,   9.29)    0.38                39