Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 8 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)
 08/17/2021   02:23:06   (  81.20,-174.30) 08/17/2021   02:22:30  (  81.20,-174.40)    1.70                36
 08/19/2021   21:06:46   ( -81.17,  84.03) 08/19/2021   21:07:20  ( -81.17,  83.97)    1.11                34
 08/19/2021   21:57:26   (  81.19,-108.06) 08/19/2021   21:56:45  (  81.20,-107.96)    1.82                41
 08/22/2021   16:41:07   ( -81.17, 150.28) 08/22/2021   16:41:36  ( -81.17, 150.42)    2.32                29
 08/22/2021   17:31:46   (  81.20, -41.44) 08/22/2021   17:31:01  (  81.20, -41.54)    1.60                45
 08/25/2021   12:15:27   ( -81.17,-143.10) 08/25/2021   12:15:52  ( -81.17,-143.16)    1.22                25
 08/25/2021   13:06:07   (  81.19,  24.78) 08/25/2021   13:05:17  (  81.19,  24.86)    1.46                50
 08/28/2021   07:49:48   ( -81.17, -76.86) 08/28/2021   07:50:08  ( -81.17, -76.76)    1.61                20