Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2021 5 16.  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)
 05/19/2021   00:54:41   ( -81.14,  26.50) 05/19/2021   00:55:29  ( -81.14,  26.43)    1.29                48
 05/19/2021   01:45:21   (  81.15,-165.86) 05/19/2021   01:44:55  (  81.15,-165.85)    0.47                26
 05/21/2021   20:29:03   ( -81.14,  92.91) 05/21/2021   20:29:46  ( -81.14,  92.87)    0.70                43
 05/21/2021   21:19:43   (  81.15, -99.53) 05/21/2021   21:19:12  (  81.15, -99.43)    1.77                31
 05/24/2021   16:03:24   ( -81.14, 159.30) 05/24/2021   16:04:02  ( -81.14, 159.28)    0.37                38
 05/24/2021   16:54:03   (  81.16, -32.83) 05/24/2021   16:53:27  (  81.17, -32.67)    2.91                36
 05/27/2021   11:37:46   ( -81.14,-134.32) 05/27/2021   11:38:19  ( -81.14,-134.34)    0.41                33
 05/27/2021   12:28:24   (  81.17,  33.86) 05/27/2021   12:27:44  (  81.16,  33.69)    2.88                40
 05/30/2021   07:12:08   ( -81.14, -67.96) 05/30/2021   07:12:36  ( -81.13, -67.99)    0.91                28