Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 7 8.  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)
 07/08/2021   16:22:20   (  81.16, -24.99) 07/08/2021   16:22:47  (  81.17, -24.97)    0.57                27
 07/08/2021   17:13:00   ( -81.18, 142.92) 07/08/2021   17:12:13  ( -81.18, 142.93)    0.26                47
 07/11/2021   11:56:42   (  81.15,  41.09) 07/11/2021   11:57:03  (  81.15,  41.22)    2.25                21
 07/11/2021   12:47:22   ( -81.17,-151.01) 07/11/2021   12:46:29  ( -81.17,-150.84)    2.86                53
 07/14/2021   07:31:01   (  81.16, 107.91) 07/14/2021   07:31:17  (  81.16, 107.75)    2.96                16
 07/14/2021   08:21:41   ( -81.18, -84.20) 07/14/2021   08:20:43  ( -81.18, -84.28)    1.50                58
 07/17/2021   03:05:22   (  81.17, 174.35) 07/17/2021   03:05:32  (  81.16, 174.25)    1.78                10
 07/17/2021   03:56:02   ( -81.18, -17.79) 07/17/2021   03:54:58  ( -81.18, -17.75)    0.70                64
 07/19/2021   22:39:43   (  81.17,-119.24) 07/19/2021   22:39:47  (  81.16,-119.28)    0.93                 4