Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2019 9 10.  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)
 09/12/2019   00:51:01   ( -79.06,   8.40) 09/12/2019   00:50:23  ( -79.09,   8.33)    3.85                38
 09/12/2019   01:40:27   (  79.05, 175.99) 09/12/2019   01:41:27  (  79.05, 175.89)    2.23                60
 09/14/2019   06:24:45   (  79.08, 105.12) 09/14/2019   06:23:50  (  79.07, 105.21)    2.34                55
 09/14/2019   07:14:13   ( -79.06, -87.40) 09/14/2019   07:14:45  ( -79.04, -87.29)    2.99                32
 09/16/2019   12:47:58   (  79.05,   9.12) 09/16/2019   12:48:13  (  79.07,   9.21)    2.85                15
 09/18/2019   18:21:44   ( -79.08, 105.84) 09/18/2019   18:21:32  ( -79.07, 105.97)    3.00                12
 09/20/2019   23:55:29   (  79.08,-157.56) 09/20/2019   23:54:59  (  79.10,-157.56)    2.03                30
 09/21/2019   00:44:57   ( -79.06,   9.94) 09/21/2019   00:45:55  ( -79.06,  10.07)    2.76                58
 09/23/2019   05:29:15   ( -79.13, -60.73) 09/23/2019   05:28:19  ( -79.10, -60.80)    3.31                56