Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 7 19.  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)
 07/21/2017   17:14:18   (  76.35, -69.23) 07/21/2017   17:14:18  (  76.34, -69.13)    2.84                 0
 07/21/2017   18:03:56   ( -75.84,  96.80) 07/21/2017   18:05:01  ( -75.82, 100.04)   88.24                65
 07/23/2017   22:48:04   ( -76.36,  27.35) 07/23/2017   22:48:00  ( -76.35,  27.45)    2.48                 4
 07/26/2017   04:21:48   (  76.37, 123.95) 07/26/2017   04:21:54  (  76.36, 124.00)    1.23                 6
 07/28/2017   09:05:58   (  76.77,  54.27) 07/28/2017   09:04:51  (  76.80,  51.58)   68.68                67
 07/28/2017   09:55:34   ( -76.37,-139.46) 07/28/2017   09:55:36  ( -76.38,-139.41)    1.43                 2
 07/30/2017   14:39:41   ( -76.92, 151.36) 07/30/2017   14:38:37  ( -76.98, 147.46)   98.20                64
 07/30/2017   15:29:18   (  76.37, -42.90) 07/30/2017   15:29:29  (  76.36, -42.76)    3.72                11
 08/01/2017   20:13:33   (  76.54,-113.42) 08/01/2017   20:12:21  (  76.60,-114.32)   24.26                72
 08/01/2017   21:03:04   ( -76.38,  53.69) 08/01/2017   21:03:12  ( -76.41,  53.71)    3.03                 8