Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 7 20.  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   (  76.36, -69.20) 07/21/2017   17:14:19  (  76.38, -69.27)    2.65                 1
 07/21/2017   18:03:56   ( -75.84,  96.82) 07/21/2017   18:05:01  ( -75.82, 100.06)   88.29                65
 07/23/2017   22:48:04   ( -76.36,  27.38) 07/23/2017   22:48:00  ( -76.35,  27.47)    2.82                 4
 07/26/2017   04:21:48   (  76.37, 123.98) 07/26/2017   04:21:54  (  76.36, 124.02)    1.81                 6
 07/28/2017   09:05:59   (  76.74,  54.14) 07/28/2017   09:04:51  (  76.80,  51.58)   65.47                68
 07/28/2017   09:55:34   ( -76.38,-139.44) 07/28/2017   09:55:36  ( -76.38,-139.41)    0.82                 2
 07/30/2017   14:39:41   ( -76.93, 151.39) 07/30/2017   14:38:37  ( -76.98, 147.45)   99.07                64
 07/30/2017   15:29:18   (  76.38, -42.87) 07/30/2017   15:29:29  (  76.36, -42.77)    3.28                11
 08/01/2017   20:13:33   (  76.55,-113.38) 08/01/2017   20:12:21  (  76.60,-114.34)   25.42                72
 08/01/2017   21:03:04   ( -76.39,  53.72) 08/01/2017   21:03:12  ( -76.41,  53.69)    2.71                 8