Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 7 22.  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)
 07/22/2018   20:43:15   (  77.80,-116.23) 07/22/2018   20:42:18  (  77.79,-116.24)    0.96                57
 07/22/2018   21:32:43   ( -77.76,  51.25) 07/22/2018   21:33:14  ( -77.76,  51.20)    1.37                31
 07/25/2018   02:17:00   ( -77.82, -19.56) 07/25/2018   02:15:49  ( -77.82, -19.71)    3.57                71
 07/25/2018   03:06:27   (  77.77, 147.85) 07/25/2018   03:06:52  (  77.75, 147.88)    1.66                25
 07/27/2018   07:50:43   (  77.87,  77.22) 07/27/2018   07:49:31  (  77.96,  76.18)   26.43                72
 07/27/2018   08:40:12   ( -77.79,-115.48) 07/27/2018   08:40:22  ( -77.77,-115.48)    2.86                10
 07/29/2018   14:13:56   (  77.79, -18.91) 07/29/2018   14:14:01  (  77.78, -18.89)    1.42                 5
 07/31/2018   19:47:41   ( -77.81,  77.76) 07/31/2018   19:47:30  ( -77.78,  77.80)    3.59                11
 08/03/2018   01:21:25   (  77.80, 174.29) 08/03/2018   01:21:10  (  77.82, 174.27)    1.61                15
 08/03/2018   02:10:52   ( -77.78, -18.18) 08/03/2018   02:12:03  ( -77.77, -18.21)    1.10                71
 08/05/2018   06:55:09   ( -77.83, -89.04) 08/05/2018   06:54:37  ( -77.81, -88.96)    3.05                32