Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 6 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)
 06/12/2018   14:56:50   (  77.67, -30.25) 06/12/2018   14:55:43  (  77.66, -30.31)    1.57                67
 06/12/2018   15:46:18   ( -77.64, 137.26) 06/12/2018   15:46:47  ( -77.61, 137.19)    3.37                29
 06/14/2018   20:30:36   ( -77.69,  66.40) 06/14/2018   20:29:23  ( -77.66,  66.37)    3.59                73
 06/14/2018   21:20:03   (  77.63,-126.20) 06/14/2018   21:20:18  (  77.62,-126.16)    1.69                15
 06/17/2018   02:53:49   ( -77.66, -29.54) 06/17/2018   02:53:58  ( -77.62, -29.51)    3.68                 9
 06/19/2018   08:27:34   (  77.64,  66.97) 06/19/2018   08:27:30  (  77.66,  66.98)    2.27                 4
 06/21/2018   14:01:20   ( -77.67, 163.63) 06/21/2018   14:01:09  ( -77.65, 163.72)    2.80                11
 06/21/2018   14:50:51   (  77.42, -29.75) 06/21/2018   14:51:59  (  77.38, -27.68)   50.57                68
 06/23/2018   19:35:04   (  77.69, -99.70) 06/23/2018   19:34:41  (  77.67, -99.70)    2.12                23