Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 7 17.  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)
 07/19/2021   22:39:42   (  81.17,-118.97) 07/19/2021   22:39:49  (  81.17,-119.14)    2.80                 7
 07/19/2021   23:30:22   ( -81.19,  48.78) 07/19/2021   23:29:15  ( -81.19,  48.82)    0.68                67
 07/22/2021   18:14:03   (  81.18, -52.56) 07/22/2021   18:14:06  (  81.17, -52.74)    3.24                 3
 07/22/2021   19:04:43   ( -81.19, 115.17) 07/22/2021   19:03:32  ( -81.19, 115.24)    1.24                71
 07/25/2021   12:57:46   ( -81.14,-154.45) 07/25/2021   12:58:58  ( -81.14,-154.41)    0.79                72
 07/25/2021   13:48:25   (  81.16,  13.47) 07/25/2021   13:48:23  (  81.16,  13.63)    2.79                 2
 07/25/2021   14:38:40   ( -81.35,-169.12) 07/25/2021   14:37:26  ( -81.60,-169.42)   28.06                74
 07/28/2021   08:32:05   ( -81.15, -87.70) 07/28/2021   08:33:13  ( -81.16, -87.66)    0.97                68
 07/28/2021   09:22:44   (  81.17,  80.24) 07/28/2021   09:22:38  (  81.18,  80.35)    2.11                 6