Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 7 6.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/07/2021   08:14:36   ( -81.10, -83.92) 07/07/2021   08:13:50  ( -81.10, -83.95)    0.46                46
 07/07/2021   09:04:00   (  81.13,  84.21) 07/07/2021   09:04:27  (  81.13,  84.28)    1.21                27
 07/10/2021   03:48:50   ( -81.11, -17.31) 07/10/2021   03:48:12  ( -81.11, -17.41)    1.84                38
 07/10/2021   04:38:16   (  81.12, 150.42) 07/10/2021   04:38:51  (  81.12, 150.43)    0.63                35
 07/12/2021   23:23:06   ( -81.10,  48.90) 07/12/2021   23:22:36  ( -81.10,  48.73)    2.93                30
 07/13/2021   00:12:31   (  81.13,-143.03) 07/13/2021   00:13:14  (  81.13,-143.06)    0.47                43
 07/15/2021   18:57:21   ( -81.11, 115.45) 07/15/2021   18:56:58  ( -81.11, 115.61)    2.94                23
 07/15/2021   19:46:46   (  81.13, -76.51) 07/15/2021   19:47:37  (  81.13, -76.55)    0.68                51
 07/18/2021   14:31:35   ( -81.11,-178.03) 07/18/2021   14:31:20  ( -81.12,-177.90)    2.40                15