Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 3 13.  Predictions up to the next  14.0 days:

     Date     Time(METOP-C) METOP-C Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 03/15/2021   08:26:09   ( -80.52, -97.80) 03/15/2021   08:27:23  ( -80.29, -96.96)   30.23                74
 03/15/2021   09:16:19   (  81.10,  80.25) 03/15/2021   09:16:21  (  81.10,  80.07)    3.23                 2
 03/15/2021   10:06:59   ( -81.12,-111.97) 03/15/2021   10:05:47  ( -81.12,-112.01)    0.81                72
 03/18/2021   04:00:04   ( -81.05, -21.87) 03/18/2021   04:01:10  ( -81.05, -21.80)    1.17                66
 03/18/2021   04:50:42   (  81.09, 146.37) 03/18/2021   04:50:35  (  81.08, 146.26)    2.08                 7
 03/20/2021   23:34:26   ( -81.05,  44.58) 03/20/2021   23:35:23  ( -81.06,  44.75)    2.97                57
 03/21/2021   00:25:04   (  81.09,-147.16) 03/21/2021   00:24:48  (  81.09,-147.22)    1.20                16
 03/23/2021   19:08:46   ( -81.07, 111.38) 03/23/2021   19:09:35  ( -81.06, 111.26)    2.10                49
 03/23/2021   19:59:25   (  81.09, -80.70) 03/23/2021   19:59:00  (  81.09, -80.73)    0.68                25
 03/26/2021   14:43:08   ( -81.07, 177.79) 03/26/2021   14:43:48  ( -81.07, 177.74)    0.91                40