Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 7 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)
 07/11/2021   11:56:41   (  81.16,  41.24) 07/11/2021   11:57:02  (  81.16,  41.37)    2.28                21
 07/11/2021   12:47:21   ( -81.17,-150.89) 07/11/2021   12:46:28  ( -81.18,-150.72)    2.80                53
 07/14/2021   07:31:01   (  81.17, 108.07) 07/14/2021   07:31:17  (  81.17, 107.90)    2.84                16
 07/14/2021   08:21:41   ( -81.19, -84.08) 07/14/2021   08:20:43  ( -81.18, -84.16)    1.43                58
 07/17/2021   03:05:22   (  81.17, 174.50) 07/17/2021   03:05:32  (  81.17, 174.40)    1.68                10
 07/17/2021   03:56:02   ( -81.19, -17.67) 07/17/2021   03:54:58  ( -81.19, -17.63)    0.69                64
 07/19/2021   22:39:42   (  81.17,-119.08) 07/19/2021   22:39:46  (  81.17,-119.13)    0.84                 4
 07/19/2021   23:30:22   ( -81.19,  48.72) 07/19/2021   23:29:12  ( -81.19,  48.87)    2.50                70
 07/22/2021   17:23:25   ( -81.14, 139.10) 07/22/2021   17:24:36  ( -81.15, 139.29)    3.30                71
 07/22/2021   18:14:03   (  81.17, -52.68) 07/22/2021   18:14:01  (  81.17, -52.70)    0.30                 2