Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 6 15.  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)
 06/16/2021   03:47:34   (  81.14, 163.13) 06/16/2021   03:48:45  (  81.14, 163.09)    0.71                71
 06/16/2021   04:38:14   ( -81.16, -28.87) 06/16/2021   04:38:11  ( -81.16, -29.00)    2.46                 3
 06/18/2021   23:21:54   (  81.15,-130.31) 06/18/2021   23:23:00  (  81.14,-130.45)    2.54                66
 06/19/2021   00:12:35   ( -81.16,  37.35) 06/19/2021   00:12:26  ( -81.16,  37.48)    2.14                 9
 06/21/2021   18:56:16   (  81.14, -64.14) 06/21/2021   18:57:16  (  81.14, -64.03)    1.92                60
 06/21/2021   19:46:56   ( -81.16, 103.93) 06/21/2021   19:46:42  ( -81.16, 103.93)    0.28                14
 06/24/2021   14:30:37   (  81.14,   2.39) 06/24/2021   14:31:32  (  81.14,   2.36)    0.73                55
 06/24/2021   15:21:17   ( -81.17, 170.49) 06/24/2021   15:20:58  ( -81.16, 170.35)    2.59                19
 06/27/2021   10:04:57   (  81.15,  68.92) 06/27/2021   10:05:46  (  81.16,  69.09)    3.23                49