Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-B
TLE Epoch: 2021 9 30.  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)
 10/02/2021   12:28:26   (  81.11,  32.70) 10/02/2021   12:27:20  (  81.11,  32.81)    2.01                66
 10/02/2021   13:17:52   ( -81.13,-159.38) 10/02/2021   13:18:00  ( -81.13,-159.43)    0.90                 8
 10/05/2021   08:02:42   (  81.11,  99.21) 10/05/2021   08:01:42  (  81.11,  99.20)    0.22                60
 10/05/2021   08:52:08   ( -81.13, -92.84) 10/05/2021   08:52:22  ( -81.13, -93.00)    2.72                14
 10/08/2021   03:36:58   (  81.12, 165.68) 10/08/2021   03:36:04  (  81.11, 165.58)    1.87                54
 10/08/2021   04:26:24   ( -81.14, -26.35) 10/08/2021   04:26:43  ( -81.14, -26.20)    2.49                19
 10/10/2021   23:11:13   (  81.12,-127.89) 10/10/2021   23:10:25  (  81.11,-128.06)    3.01                48
 10/11/2021   00:00:39   ( -81.14,  40.10) 10/11/2021   00:01:04  ( -81.14,  40.19)    1.60                25
 10/13/2021   18:45:29   (  81.11, -61.50) 10/13/2021   18:44:46  (  81.12, -61.33)    3.02                43