Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 9 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)
 09/11/2021   08:50:48   (  81.16,  87.65) 09/11/2021   08:52:00  (  81.16,  87.70)    0.98                72
 09/11/2021   09:41:27   ( -81.18,-104.53) 09/11/2021   09:41:26  ( -81.18,-104.36)    2.89                 1
 09/11/2021   10:31:32   (  81.36,  77.02) 09/11/2021   10:30:19  (  81.72,  76.50)   41.15                73
 09/14/2021   04:25:06   (  81.18, 154.48) 09/14/2021   04:26:14  (  81.18, 154.41)    1.14                68
 09/14/2021   05:15:45   ( -81.20, -37.64) 09/14/2021   05:15:40  ( -81.20, -37.63)    0.62                 5
 09/16/2021   23:59:27   (  81.17,-139.47) 09/17/2021   00:00:30  (  81.17,-139.29)    3.24                63
 09/17/2021   00:50:05   ( -81.20,  28.86) 09/17/2021   00:49:56  ( -81.19,  28.69)    2.99                 9
 09/19/2021   19:33:46   (  81.18, -72.68) 09/19/2021   19:34:45  (  81.18, -72.66)    0.70                59
 09/19/2021   20:24:26   ( -81.19,  94.97) 09/19/2021   20:24:12  ( -81.18,  94.97)    0.53                14
 09/22/2021   15:08:05   (  81.18,  -6.28) 09/22/2021   15:09:00  (  81.17,  -6.44)    2.90                55