Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 8 29.  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)
 08/31/2021   03:24:06   ( -81.18, -10.04) 08/31/2021   03:24:23  ( -81.18, -10.22)    3.16                17
 08/31/2021   04:14:46   (  81.20, 157.87) 08/31/2021   04:13:48  (  81.20, 157.88)    0.27                58
 09/02/2021   22:58:26   ( -81.19,  56.52) 09/02/2021   22:58:39  ( -81.18,  56.36)    2.89                13
 09/02/2021   23:49:06   (  81.20,-135.61) 09/02/2021   23:48:04  (  81.21,-135.58)    0.90                62
 09/05/2021   18:32:46   ( -81.19, 123.07) 09/05/2021   18:32:55  ( -81.19, 122.93)    2.41                 9
 09/05/2021   19:23:27   (  81.19, -69.50) 09/05/2021   19:22:21  (  81.19, -69.40)    1.75                66
 09/08/2021   14:07:06   ( -81.18,-170.79) 09/08/2021   14:07:11  ( -81.18,-170.87)    1.66                 5
 09/08/2021   14:57:46   (  81.20,  -3.03) 09/08/2021   14:56:36  (  81.20,  -2.85)    3.08                70
 09/11/2021   08:50:47   (  81.17,  87.80) 09/11/2021   08:52:01  (  81.16,  87.64)    2.82                74
 09/11/2021   09:41:26   ( -81.19,-104.28) 09/11/2021   09:41:27  ( -81.19,-104.31)    0.55                 1