Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 10 16.  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)
 10/17/2021   22:26:55   ( -81.07,  62.31) 10/17/2021   22:28:01  ( -81.08,  62.32)    0.43                66
 10/17/2021   23:17:33   (  81.10,-129.75) 10/17/2021   23:17:27  (  81.09,-129.91)    2.99                 6
 10/20/2021   18:01:18   ( -81.07, 128.74) 10/20/2021   18:02:16  ( -81.07, 128.60)    2.59                58
 10/20/2021   18:51:56   (  81.10, -63.36) 10/20/2021   18:51:41  (  81.10, -63.30)    1.11                15
 10/23/2021   13:35:42   ( -81.07,-164.86) 10/23/2021   13:36:31  ( -81.08,-164.81)    1.02                49
 10/23/2021   14:26:19   (  81.11,   3.38) 10/23/2021   14:25:56  (  81.11,   3.27)    1.96                23
 10/26/2021   09:10:05   ( -81.09, -98.12) 10/26/2021   09:10:46  ( -81.09, -98.25)    2.35                41
 10/26/2021   10:00:44   (  81.09,  69.36) 10/26/2021   10:00:12  (  81.09,  69.44)    1.33                32
 10/29/2021   04:44:28   ( -81.08, -31.77) 10/29/2021   04:45:00  ( -81.09, -31.74)    0.83                32