Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2019 5 10.  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)
 05/12/2019   21:42:59   (  81.11,-106.18) 05/12/2019   21:43:51  (  81.11,-106.11)    1.25                52
 05/12/2019   22:33:38   ( -81.14,  62.01) 05/12/2019   22:33:17  ( -81.14,  61.91)    1.81                21
 05/15/2019   17:17:21   (  81.12, -39.55) 05/15/2019   17:18:08  (  81.12, -39.60)    0.92                47
 05/15/2019   18:08:01   ( -81.14, 128.33) 05/15/2019   18:07:34  ( -81.15, 128.45)    2.18                27
 05/18/2019   12:51:45   (  81.11,  26.71) 05/18/2019   12:52:27  (  81.11,  26.67)    0.70                42
 05/18/2019   13:42:25   ( -81.13,-165.36) 05/18/2019   13:41:53  ( -81.14,-165.25)    1.84                32
 05/21/2019   08:26:09   (  81.11,  92.96) 05/21/2019   08:26:46  (  81.11,  93.09)    2.10                37
 05/21/2019   09:16:48   ( -81.14, -98.67) 05/21/2019   09:16:12  ( -81.14, -98.82)    2.60                36
 05/24/2019   04:00:32   (  81.12, 159.60) 05/24/2019   04:01:05  (  81.12, 159.63)    0.55                33