Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and METOP-A
TLE Epoch: 2019 12 30.  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)
 12/30/2019   15:58:08   (  81.48, -13.18) 12/30/2019   15:57:30  (  81.48, -13.10)    1.39                38
 12/30/2019   16:47:35   ( -81.48, 154.38) 12/30/2019   16:48:11  ( -81.48, 154.20)    3.15                36
 01/02/2020   11:32:22   (  81.48,  53.37) 01/02/2020   11:31:53  (  81.48,  53.24)    2.03                29
 01/02/2020   12:21:49   ( -81.48,-139.05) 01/02/2020   12:22:33  ( -81.48,-139.03)    0.31                44
 01/05/2020   07:06:36   (  81.49, 119.88) 01/05/2020   07:06:15  (  81.48, 119.98)    1.75                21
 01/05/2020   07:56:03   ( -81.49, -72.51) 01/05/2020   07:56:56  ( -81.48, -72.67)    2.79                53
 01/08/2020   02:40:49   (  81.49,-173.64) 01/08/2020   02:40:37  (  81.48,-173.70)    1.44                12
 01/08/2020   03:30:17   ( -81.47,  -6.39) 01/08/2020   03:31:18  ( -81.48,  -6.33)    1.47                61
 01/10/2020   22:15:04   (  81.47,-107.58) 01/10/2020   22:15:00  (  81.48,-107.39)    3.21                 4