Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 11 10.  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)
 11/12/2021   05:45:43   (  81.08, 132.75) 11/12/2021   05:46:45  (  81.08, 132.57)    3.08                62
 11/12/2021   06:36:23   ( -81.10, -59.32) 11/12/2021   06:36:11  ( -81.10, -59.50)    3.10                12
 11/15/2021   01:20:07   (  81.07,-161.08) 11/15/2021   01:20:59  (  81.08,-160.99)    1.68                52
 11/15/2021   02:10:47   ( -81.09,   6.82) 11/15/2021   02:10:25  ( -81.10,   6.98)    2.69                22
 11/17/2021   20:54:30   (  81.08, -94.55) 11/17/2021   20:55:13  (  81.07, -94.59)    0.78                43
 11/17/2021   21:45:10   ( -81.10,  73.32) 11/17/2021   21:44:39  ( -81.10,  73.40)    1.41                31
 11/20/2021   16:28:53   (  81.07, -28.42) 11/20/2021   16:29:26  (  81.07, -28.25)    2.98                33
 11/20/2021   17:19:31   ( -81.11, 140.16) 11/20/2021   17:18:51  ( -81.12, 140.13)    0.68                40
 11/23/2021   12:03:15   (  81.08,  38.43) 11/23/2021   12:03:39  (  81.08,  38.40)    0.55                24