Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 12 5.  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)
 12/06/2021   04:57:16   (  81.12, 145.58) 12/06/2021   04:56:29  (  81.12, 145.46)    2.18                47
 12/06/2021   05:46:42   ( -81.14, -46.46) 12/06/2021   05:47:08  ( -81.14, -46.59)    2.15                26
 12/09/2021   00:31:31   (  81.12,-147.97) 12/09/2021   00:30:50  (  81.13,-147.86)    2.03                41
 12/09/2021   01:20:57   ( -81.15,  20.01) 12/09/2021   01:21:29  ( -81.15,  20.10)    1.68                32
 12/11/2021   20:05:45   (  81.15, -81.20) 12/11/2021   20:05:11  (  81.14, -81.20)    0.54                34
 12/11/2021   20:55:12   ( -81.15,  86.44) 12/11/2021   20:55:51  ( -81.15,  86.38)    1.01                39
 12/14/2021   15:39:59   (  81.14, -14.85) 12/14/2021   15:39:32  (  81.14, -14.96)    1.89                27
 12/14/2021   16:29:25   ( -81.16, 153.18) 12/14/2021   16:30:11  ( -81.16, 153.02)    2.87                46
 12/17/2021   11:14:14   (  81.13,  51.45) 12/17/2021   11:13:54  (  81.13,  51.26)    3.24                20