Simultaneous Nadir Overpasses (SNOs) between METOP-C and LANDSAT-8
TLE Epoch: 2019 9 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)
 09/22/2019   02:15:47   (  81.13,-174.06) 09/22/2019   02:16:31  (  81.13,-173.98)    1.52                44
 09/22/2019   03:06:27   ( -81.15,  -6.12) 09/22/2019   03:05:57  ( -81.15,  -5.97)    2.54                30
 09/24/2019   21:50:09   (  81.13,-107.65) 09/24/2019   21:50:47  (  81.13,-107.50)    2.63                38
 09/24/2019   22:40:49   ( -81.15,  60.34) 09/24/2019   22:40:13  ( -81.16,  60.52)    3.12                36
 09/27/2019   17:24:31   (  81.13, -41.24) 09/27/2019   17:25:03  (  81.13, -41.05)    3.29                32
 09/27/2019   18:15:11   ( -81.16, 126.80) 09/27/2019   18:14:29  ( -81.16, 126.99)    3.31                42
 09/30/2019   12:58:51   (  81.16,  25.93) 09/30/2019   12:59:18  (  81.16,  25.74)    3.20                27
 09/30/2019   13:49:33   ( -81.16,-166.75) 09/30/2019   13:48:45  ( -81.16,-166.57)    3.10                48
 10/03/2019   08:33:13   (  81.15,  91.97) 10/03/2019   08:33:33  (  81.15,  92.15)    3.18                20