Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 7 29.  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)
 07/31/2021   04:06:25   ( -81.16, -21.08) 07/31/2021   04:07:29  ( -81.17, -21.13)    1.01                64
 07/31/2021   04:57:05   (  81.17, 146.62) 07/31/2021   04:56:55  (  81.17, 146.59)    0.56                10
 08/02/2021   23:40:46   ( -81.16,  45.24) 08/02/2021   23:41:46  ( -81.16,  45.13)    1.87                60
 08/03/2021   00:31:25   (  81.18,-146.67) 08/03/2021   00:31:11  (  81.18,-146.81)    2.43                14
 08/05/2021   19:15:05   ( -81.17, 111.92) 08/05/2021   19:16:01  ( -81.16, 111.73)    3.29                56
 08/05/2021   20:05:45   (  81.18, -80.35) 08/05/2021   20:05:26  (  81.19, -80.24)    1.99                19
 08/08/2021   14:49:27   ( -81.15, 177.82) 08/08/2021   14:50:18  ( -81.15, 177.91)    1.53                51
 08/08/2021   15:40:06   (  81.18, -14.05) 08/08/2021   15:39:43  (  81.17, -14.09)    0.90                23
 08/11/2021   10:23:47   ( -81.16,-115.53) 08/11/2021   10:24:34  ( -81.15,-115.57)    0.97                47