Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 2 15.  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)
 02/16/2021   17:49:31   (  81.11, -47.84) 02/16/2021   17:48:31  (  81.12, -47.81)    0.48                60
 02/16/2021   18:38:57   ( -81.13, 120.07) 02/16/2021   18:39:11  ( -81.13, 120.07)    0.24                14
 02/19/2021   13:23:45   (  81.12,  18.70) 02/19/2021   13:22:52  (  81.12,  18.77)    1.14                53
 02/19/2021   14:13:11   ( -81.14,-173.36) 02/19/2021   14:13:32  ( -81.14,-173.33)    0.56                21
 02/22/2021   08:57:59   (  81.13,  85.21) 02/22/2021   08:57:13  (  81.13,  85.34)    2.14                46
 02/22/2021   09:47:25   ( -81.15,-106.83) 02/22/2021   09:47:53  ( -81.15,-106.74)    1.50                28
 02/25/2021   04:32:12   (  81.13, 151.69) 02/25/2021   04:31:34  (  81.12, 151.51)    3.17                38
 02/25/2021   05:21:38   ( -81.15, -40.33) 02/25/2021   05:22:13  ( -81.15, -40.17)    2.73                35
 02/28/2021   00:06:26   (  81.13,-141.87) 02/28/2021   00:05:55  (  81.12,-141.94)    1.42                31