Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 2 18.  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)
 02/19/2021   13:23:46   (  81.11,  18.52) 02/19/2021   13:22:53  (  81.11,  18.58)    1.12                53
 02/19/2021   14:13:11   ( -81.15,-173.21) 02/19/2021   14:13:32  ( -81.15,-173.17)    0.86                21
 02/22/2021   08:57:59   (  81.11,  85.03) 02/22/2021   08:57:13  (  81.12,  85.15)    2.10                46
 02/22/2021   09:47:25   ( -81.13,-107.04) 02/22/2021   09:47:53  ( -81.14,-106.95)    1.62                28
 02/25/2021   04:32:13   (  81.12, 151.52) 02/25/2021   04:31:35  (  81.11, 151.34)    3.13                38
 02/25/2021   05:21:39   ( -81.14, -40.53) 02/25/2021   05:22:14  ( -81.15, -40.37)    2.82                35
 02/28/2021   00:06:27   (  81.12,-142.03) 02/28/2021   00:05:56  (  81.12,-142.11)    1.35                31
 02/28/2021   00:55:53   ( -81.14,  25.95) 02/28/2021   00:56:36  ( -81.14,  25.82)    2.24                43
 03/02/2021   19:40:40   (  81.12, -75.60) 03/02/2021   19:40:16  (  81.12, -75.56)    0.90                24