Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 8 11.  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)
 08/11/2021   10:23:46   ( -81.16,-115.50) 08/11/2021   10:24:33  ( -81.16,-115.50)    0.19                47
 08/11/2021   11:14:25   (  81.19,  52.75) 08/11/2021   11:13:58  (  81.19,  52.60)    2.58                27
 08/14/2021   05:58:06   ( -81.17, -48.85) 08/14/2021   05:58:49  ( -81.16, -48.98)    2.18                43
 08/14/2021   06:48:46   (  81.19, 119.02) 08/14/2021   06:48:14  (  81.19, 119.10)    1.36                32
 08/17/2021   01:32:27   ( -81.16,  17.40) 08/17/2021   01:33:05  ( -81.17,  17.51)    1.96                38
 08/17/2021   02:23:06   (  81.19,-174.35) 08/17/2021   02:22:30  (  81.19,-174.44)    1.62                36
 08/19/2021   21:06:47   ( -81.17,  84.02) 08/19/2021   21:07:21  ( -81.17,  83.97)    0.84                34
 08/19/2021   21:57:27   (  81.19,-108.12) 08/19/2021   21:56:46  (  81.19,-108.01)    1.91                41
 08/22/2021   16:41:07   ( -81.16, 150.24) 08/22/2021   16:41:36  ( -81.17, 150.39)    2.63                29