Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2020 12 20.  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)
 12/21/2020   00:37:08   ( -81.07,  29.60) 12/21/2020   00:37:43  ( -81.06,  29.57)    0.73                35
 12/21/2020   01:27:48   (  81.09,-162.47) 12/21/2020   01:27:08  (  81.09,-162.36)    1.91                40
 12/23/2020   20:11:31   ( -81.08,  96.19) 12/23/2020   20:11:57  ( -81.08,  96.25)    1.29                26
 12/23/2020   21:02:10   (  81.11, -95.54) 12/23/2020   21:01:22  (  81.11, -95.70)    2.77                48
 12/26/2020   15:45:54   ( -81.07, 162.39) 12/26/2020   15:46:11  ( -81.07, 162.54)    2.63                17
 12/26/2020   16:36:33   (  81.10, -29.38) 12/26/2020   16:35:36  (  81.10, -29.44)    1.14                57
 12/29/2020   11:20:16   ( -81.09,-130.68) 12/29/2020   11:20:25  ( -81.08,-130.85)    3.02                 9
 12/29/2020   12:10:56   (  81.10,  37.14) 12/29/2020   12:09:50  (  81.11,  37.15)    0.26                66
 01/01/2021   06:04:01   (  81.06, 127.63) 01/01/2021   06:05:13  (  81.06, 127.68)    1.10                72
 01/01/2021   06:54:39   ( -81.09, -64.13) 01/01/2021   06:54:39  ( -81.09, -64.27)    2.55                 0