Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 1 12.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(METOP-A) METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 01/12/2019   23:22:47   ( -81.43,  54.47) 01/12/2019   23:22:09  ( -81.43,  54.52)    1.00                38
 01/13/2019   00:12:13   (  81.43,-137.82) 01/13/2019   00:12:49  (  81.43,-137.98)    2.63                36
 01/15/2019   18:57:01   ( -81.44, 121.21) 01/15/2019   18:56:23  ( -81.43, 121.21)    0.84                38
 01/15/2019   19:46:27   (  81.44, -71.11) 01/15/2019   19:47:03  (  81.44, -71.29)    3.26                36
 01/18/2019   14:31:15   ( -81.44,-172.46) 01/18/2019   14:30:37  ( -81.43,-172.51)    0.92                38
 01/18/2019   15:20:41   (  81.44,  -4.80) 01/18/2019   15:21:16  (  81.44,  -4.62)    3.03                35
 01/21/2019   10:05:30   ( -81.43,-106.15) 01/21/2019   10:04:52  ( -81.43,-106.23)    1.44                38
 01/21/2019   10:54:56   (  81.43,  61.48) 01/21/2019   10:55:31  (  81.44,  61.65)    2.84                35
 01/24/2019   05:39:44   ( -81.44, -39.47) 01/24/2019   05:39:06  ( -81.43, -39.57)    1.90                38