Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 8 3.  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)
 08/05/2021   19:15:06   ( -81.16, 111.80) 08/05/2021   19:16:02  ( -81.16, 111.63)    3.07                56
 08/05/2021   20:05:46   (  81.18, -80.42) 08/05/2021   20:05:27  (  81.19, -80.30)    2.30                19
 08/08/2021   14:49:26   ( -81.16, 178.10) 08/08/2021   14:50:17  ( -81.17, 178.21)    2.05                51
 08/08/2021   15:40:06   (  81.18, -14.11) 08/08/2021   15:39:43  (  81.17, -14.11)    0.59                23
 08/11/2021   10:23:47   ( -81.16,-115.60) 08/11/2021   10:24:34  ( -81.15,-115.59)    0.50                47
 08/11/2021   11:14:26   (  81.18,  52.57) 08/11/2021   11:13:59  (  81.18,  52.43)    2.66                27
 08/14/2021   05:58:07   ( -81.17, -48.94) 08/14/2021   05:58:50  ( -81.16, -49.06)    2.14                43
 08/14/2021   06:48:47   (  81.18, 118.86) 08/14/2021   06:48:15  (  81.18, 118.94)    1.24                32
 08/17/2021   01:32:27   ( -81.16,  17.33) 08/17/2021   01:33:05  ( -81.16,  17.45)    1.91                38