Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 8 4.  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   19:15:05   ( -81.17, 111.94) 08/05/2021   19:16:01  ( -81.17, 111.76)    3.11                56
 08/05/2021   20:05:46   (  81.17, -80.66) 08/05/2021   20:05:27  (  81.17, -80.52)    2.28                19
 08/08/2021   14:49:27   ( -81.15, 177.86) 08/08/2021   14:50:18  ( -81.15, 177.98)    1.98                51
 08/08/2021   15:40:06   (  81.18, -13.96) 08/08/2021   15:39:43  (  81.18, -13.96)    0.13                23
 08/11/2021   10:23:47   ( -81.16,-115.47) 08/11/2021   10:24:34  ( -81.16,-115.46)    0.12                47
 08/11/2021   11:14:26   (  81.19,  52.72) 08/11/2021   11:13:59  (  81.19,  52.57)    2.60                27
 08/14/2021   05:58:06   ( -81.17, -48.81) 08/14/2021   05:58:49  ( -81.17, -48.93)    2.09                43
 08/14/2021   06:48:46   (  81.19, 119.01) 08/14/2021   06:48:14  (  81.19, 119.08)    1.29                32
 08/17/2021   01:32:27   ( -81.17,  17.47) 08/17/2021   01:33:05  ( -81.17,  17.58)    2.00                38