Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2020 12 30.  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)
 01/01/2021   06:04:01   (  81.06, 127.65) 01/01/2021   06:05:13  (  81.07, 127.69)    0.88                72
 01/01/2021   06:54:39   ( -81.09, -64.19) 01/01/2021   06:54:39  ( -81.09, -64.36)    3.04                 0
 01/01/2021   07:44:39   (  81.33, 119.26) 01/01/2021   07:43:26  (  81.75, 118.74)   47.67                73
 01/04/2021   01:38:23   (  81.06,-165.89) 01/04/2021   01:39:26  (  81.07,-165.83)    1.33                63
 01/04/2021   02:29:01   ( -81.10,   2.33) 01/04/2021   02:28:52  ( -81.09,   2.15)    3.14                 9
 01/06/2021   21:12:46   (  81.06, -99.46) 01/06/2021   21:13:40  (  81.07, -99.39)    1.39                54
 01/06/2021   22:03:25   ( -81.09,  68.45) 01/06/2021   22:03:06  ( -81.09,  68.61)    2.90                19
 01/09/2021   16:47:09   (  81.06, -33.05) 01/09/2021   16:47:54  (  81.07, -32.99)    1.07                45
 01/09/2021   17:37:48   ( -81.09, 134.92) 01/09/2021   17:37:20  ( -81.09, 135.03)    1.84                28
 01/12/2021   12:21:31   (  81.06,  33.33) 01/12/2021   12:22:07  (  81.06,  33.36)    0.58                36