Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 9 3.  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)
 09/05/2021   18:32:46   ( -81.19, 122.87) 09/05/2021   18:32:54  ( -81.19, 122.88)    0.47                 8
 09/05/2021   19:23:26   (  81.20, -69.27) 09/05/2021   19:22:20  (  81.19, -69.39)    2.16                66
 09/08/2021   14:07:06   ( -81.19,-170.59) 09/08/2021   14:07:10  ( -81.19,-170.67)    1.51                 4
 09/08/2021   14:57:47   (  81.19,  -3.16) 09/08/2021   14:56:36  (  81.19,  -2.97)    3.28                71
 09/11/2021   08:50:48   (  81.16,  87.69) 09/11/2021   08:52:00  (  81.17,  87.73)    0.76                72
 09/11/2021   09:41:27   ( -81.18,-104.43) 09/11/2021   09:41:26  ( -81.19,-104.27)    2.88                 1
 09/11/2021   10:31:31   (  81.36,  77.46) 09/11/2021   10:30:18  (  81.73,  76.95)   42.51                73
 09/14/2021   04:25:07   (  81.17, 154.15) 09/14/2021   04:26:15  (  81.16, 154.09)    1.20                68
 09/14/2021   05:15:46   ( -81.19, -37.91) 09/14/2021   05:15:41  ( -81.18, -37.89)    0.35                 5
 09/16/2021   23:59:26   (  81.18,-139.04) 09/17/2021   00:00:30  (  81.18,-139.23)    3.28                64