Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 6 20.  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)
 06/20/2021   11:38:29   (  81.12,  45.39) 06/20/2021   11:38:10  (  81.12,  45.42)    0.69                19
 06/20/2021   12:27:55   ( -81.14,-146.72) 06/20/2021   12:28:50  ( -81.14,-146.75)    0.62                55
 06/23/2021   07:12:44   (  81.12, 111.80) 06/23/2021   07:12:33  (  81.11, 111.66)    2.41                11
 06/23/2021   08:02:10   ( -81.14, -80.28) 06/23/2021   08:03:12  ( -81.14, -80.10)    3.09                62
 06/26/2021   02:47:00   (  81.12, 178.18) 06/26/2021   02:46:56  (  81.12, 178.27)    1.64                 4
 06/26/2021   03:36:26   ( -81.14, -13.87) 06/26/2021   03:37:36  ( -81.14, -13.85)    0.39                70
 06/28/2021   21:31:51   ( -81.08,  76.47) 06/28/2021   21:30:42  ( -81.09,  76.37)    1.80                69
 06/28/2021   22:21:16   (  81.11,-115.47) 06/28/2021   22:21:20  (  81.11,-115.51)    0.82                 4
 07/01/2021   17:06:05   ( -81.10, 143.19) 07/01/2021   17:05:03  ( -81.11, 143.34)    2.55                62