Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 5 23.  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)
 05/24/2021   16:03:25   ( -81.14, 159.21) 05/24/2021   16:04:03  ( -81.14, 159.18)    0.69                38
 05/24/2021   16:54:03   (  81.16, -32.87) 05/24/2021   16:53:27  (  81.17, -32.71)    2.72                36
 05/27/2021   11:37:46   ( -81.14,-134.42) 05/27/2021   11:38:19  ( -81.13,-134.45)    0.88                33
 05/27/2021   12:28:24   (  81.17,  33.81) 05/27/2021   12:27:44  (  81.16,  33.63)    3.10                40
 05/30/2021   07:12:07   ( -81.15, -67.69) 05/30/2021   07:12:35  ( -81.15, -67.75)    1.00                28
 05/30/2021   08:02:45   (  81.18, 100.46) 05/30/2021   08:02:00  (  81.17, 100.31)    2.55                45
 06/02/2021   02:46:29   ( -81.15,  -1.36) 06/02/2021   02:46:52  ( -81.14,  -1.45)    1.62                23
 06/02/2021   03:37:07   (  81.17, 166.73) 06/02/2021   03:36:17  (  81.16, 166.59)    2.31                50
 06/04/2021   22:20:49   ( -81.16,  65.33) 06/04/2021   22:21:07  ( -81.15,  65.19)    2.40                18