Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 6 25.  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)
 06/26/2021   02:47:00   (  81.11, 178.14) 06/26/2021   02:46:56  (  81.12, 178.23)    1.65                 4
 06/26/2021   03:36:26   ( -81.13, -13.96) 06/26/2021   03:37:36  ( -81.14, -13.94)    0.69                70
 06/28/2021   21:31:50   ( -81.10,  76.73) 06/28/2021   21:30:41  ( -81.10,  76.65)    1.49                69
 06/28/2021   22:21:15   (  81.13,-115.16) 06/28/2021   22:21:19  (  81.12,-115.19)    0.85                 4
 07/01/2021   17:06:06   ( -81.09, 143.07) 07/01/2021   17:05:04  ( -81.10, 143.23)    2.95                62
 07/01/2021   17:55:31   (  81.12, -48.85) 07/01/2021   17:55:43  (  81.12, -49.00)    2.55                12
 07/04/2021   12:40:20   ( -81.11,-150.27) 07/04/2021   12:39:26  ( -81.11,-150.21)    1.00                54
 07/04/2021   13:29:45   (  81.13,  17.78) 07/04/2021   13:30:04  (  81.13,  17.93)    2.47                19
 07/07/2021   08:14:36   ( -81.10, -84.00) 07/07/2021   08:13:50  ( -81.10, -84.05)    0.82                46