Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 9 21.  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)
 09/23/2019   06:17:16   (  81.48, 132.32) 09/23/2019   06:16:38  (  81.48, 132.16)    2.61                38
 09/23/2019   07:06:43   ( -81.48, -60.08) 09/23/2019   07:07:18  ( -81.47, -60.12)    0.80                35
 09/26/2019   01:51:32   (  81.48,-161.23) 09/26/2019   01:51:02  (  81.48,-161.32)    1.60                30
 09/26/2019   02:40:59   ( -81.48,   6.40) 09/26/2019   02:41:42  ( -81.47,   6.42)    0.77                43
 09/28/2019   21:25:48   (  81.48, -94.80) 09/28/2019   21:25:26  (  81.48, -94.80)    0.59                22
 09/28/2019   22:15:15   ( -81.48,  72.84) 09/28/2019   22:16:06  ( -81.47,  72.94)    1.88                51
 10/01/2019   17:00:03   (  81.48, -28.40) 10/01/2019   16:59:49  (  81.47, -28.30)    1.75                14
 10/01/2019   17:49:30   ( -81.48, 139.26) 10/01/2019   17:50:30  ( -81.47, 139.06)    3.27                60
 10/04/2019   12:34:19   (  81.48,  37.97) 10/04/2019   12:34:14  (  81.48,  37.80)    2.86                 5