Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 4 7.  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)
 04/09/2021   16:34:59   ( -81.09, 150.16) 04/09/2021   16:35:03  ( -81.08, 150.09)    1.32                 4
 04/09/2021   17:25:39   (  81.11, -41.98) 04/09/2021   17:24:28  (  81.11, -41.85)    2.28                71
 04/12/2021   11:18:43   (  81.06,  48.63) 04/12/2021   11:19:51  (  81.07,  48.61)    0.48                68
 04/12/2021   12:09:21   ( -81.10,-143.23) 04/12/2021   12:09:17  ( -81.09,-143.41)    3.21                 4
 04/15/2021   06:53:04   (  81.07, 115.23) 04/15/2021   06:54:04  (  81.07, 115.05)    3.17                60
 04/15/2021   07:43:43   ( -81.09, -77.00) 04/15/2021   07:43:30  ( -81.09, -76.94)    1.09                13
 04/18/2021   02:27:27   (  81.06,-178.56) 04/18/2021   02:28:18  (  81.06,-178.53)    0.49                51
 04/18/2021   03:18:05   ( -81.10, -10.41) 04/18/2021   03:17:44  ( -81.09, -10.50)    1.63                21
 04/20/2021   22:01:48   (  81.09,-111.63) 04/20/2021   22:02:31  (  81.09,-111.79)    2.81                43