Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 3 11.  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)
 03/13/2018   01:15:45   ( -77.30,  -6.50) 03/13/2018   01:15:14  ( -77.31,  -6.44)    1.79                31
 03/13/2018   02:05:12   (  77.24, 160.91) 03/13/2018   02:06:16  (  77.25, 161.08)    4.26                64
 03/15/2018   06:49:26   (  77.33,  90.21) 03/15/2018   06:48:56  (  77.31,  90.18)    2.63                30
 03/15/2018   07:38:55   ( -77.26,-102.45) 03/15/2018   07:39:52  ( -77.26,-102.31)    3.52                57
 03/17/2018   12:23:09   ( -77.35,-173.15) 03/17/2018   12:22:32  ( -77.35,-173.32)    4.13                37
 03/17/2018   13:12:36   (  77.29,  -5.76) 03/17/2018   13:13:35  (  77.29,  -5.81)    1.25                59
 03/19/2018   17:56:51   (  77.33, -76.65) 03/19/2018   17:56:14  (  77.32, -76.56)    2.68                37
 03/19/2018   18:46:19   ( -77.31,  90.88) 03/19/2018   18:47:10  ( -77.31,  90.79)    2.22                51
 03/21/2018   23:30:34   ( -77.35,  19.99) 03/21/2018   23:29:49  ( -77.36,  19.96)    0.97                45
 03/22/2018   00:20:01   (  77.29,-172.64) 03/22/2018   00:20:53  (  77.31,-172.58)    3.10                52
 03/24/2018   05:04:15   (  77.37, 116.63) 03/24/2018   05:03:32  (  77.35, 116.63)    2.08                43