Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 7 22.  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)
 07/22/2021   18:14:04   (  81.17, -52.80) 07/22/2021   18:14:06  (  81.18, -52.62)    3.22                 2
 07/22/2021   19:04:43   ( -81.19, 115.27) 07/22/2021   19:03:32  ( -81.19, 115.32)    0.99                71
 07/25/2021   12:57:45   ( -81.15,-154.36) 07/25/2021   12:58:57  ( -81.14,-154.35)    0.34                72
 07/25/2021   13:48:24   (  81.17,  13.60) 07/25/2021   13:48:22  (  81.17,  13.73)    2.32                 2
 07/25/2021   14:38:37   ( -81.36,-168.24) 07/25/2021   14:37:23  ( -81.63,-168.55)   30.69                74
 07/28/2021   08:32:05   ( -81.16, -87.63) 07/28/2021   08:33:13  ( -81.16, -87.63)    0.47                68
 07/28/2021   09:22:45   (  81.17,  79.98) 07/28/2021   09:22:39  (  81.16,  80.05)    1.32                 6
 07/31/2021   04:06:26   ( -81.15, -21.29) 07/31/2021   04:07:30  ( -81.15, -21.31)    0.28                64
 07/31/2021   04:57:05   (  81.18, 146.72) 07/31/2021   04:56:55  (  81.18, 146.72)    0.15                10
 08/02/2021   23:40:46   ( -81.15,  45.03) 08/02/2021   23:41:46  ( -81.15,  44.98)    1.03                60