Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2021 1 28.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/28/2021   07:25:55   (  80.18,  97.57) 01/28/2021   07:25:55  (  80.19,  97.56)    1.59                 0
 01/30/2021   12:59:39   ( -80.19,-165.80) 01/30/2021   12:59:03  ( -80.21,-165.89)    2.98                36
 01/30/2021   13:49:05   (  80.19,   1.88) 01/30/2021   13:50:07  (  80.18,   1.88)    1.84                62
 02/01/2021   18:33:22   (  80.20, -69.13) 02/01/2021   18:32:21  (  80.21, -69.10)    1.30                61
 02/01/2021   19:22:49   ( -80.20,  98.50) 02/01/2021   19:23:15  ( -80.19,  98.50)    1.25                26
 02/04/2021   00:56:32   (  80.21,-164.87) 02/04/2021   00:56:33  (  80.19,-164.82)    1.71                 1
 02/06/2021   06:30:16   ( -80.21, -68.25) 02/06/2021   06:29:42  ( -80.21, -68.35)    1.87                34
 02/06/2021   07:19:43   (  80.18,  99.08) 02/06/2021   07:20:46  (  80.20,  99.13)    2.68                63
 02/08/2021   12:03:59   (  80.21,  28.30) 02/08/2021   12:02:59  (  80.22,  28.41)    2.06                60
 02/08/2021   12:53:26   ( -80.21,-164.02) 02/08/2021   12:53:54  ( -80.19,-163.97)    2.61                28