Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 7 3.  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)
 07/03/2017   20:44:21   (  76.29,-121.94) 07/03/2017   20:43:52  (  76.32,-121.95)    2.52                29
 07/03/2017   21:33:49   ( -76.26,  45.59) 07/03/2017   21:34:48  ( -76.27,  45.48)    3.19                59
 07/06/2017   02:18:06   ( -76.31, -25.33) 07/06/2017   02:17:36  ( -76.30, -25.27)    1.83                30
 07/06/2017   03:07:33   (  76.24, 142.10) 07/06/2017   03:08:40  (  76.26, 142.13)    1.82                67
 07/08/2017   07:51:49   (  76.33,  71.32) 07/08/2017   07:51:29  (  76.32,  71.27)    2.15                20
 07/08/2017   08:41:18   ( -76.26,-121.28) 07/08/2017   08:42:24  ( -76.27,-121.27)    1.05                66
 07/10/2017   13:25:34   ( -76.35, 167.94) 07/10/2017   13:25:13  ( -76.34, 167.80)    3.59                21
 07/10/2017   14:15:03   (  76.18, -24.96) 07/10/2017   14:16:15  (  76.18, -24.35)   16.25                72
 07/12/2017   18:59:18   (  76.32, -95.60) 07/12/2017   18:59:06  (  76.34, -95.57)    2.32                12
 07/12/2017   19:48:46   ( -76.30,  71.97) 07/12/2017   19:50:00  ( -76.27,  71.95)    2.96                74
 07/15/2017   00:33:03   ( -76.33,   1.02) 07/15/2017   00:32:49  ( -76.35,   1.00)    2.14                14
 07/15/2017   01:22:38   (  75.87, 167.20) 07/15/2017   01:23:44  (  75.85, 170.07)   77.93                66
 07/17/2017   06:06:46   (  76.34,  97.62) 07/17/2017   06:06:42  (  76.33,  97.68)    1.94                 4