Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2015 4 21.  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)
 04/23/2015   01:10:43   (  73.09, 163.26) 04/23/2015   01:10:14  (  73.07, 163.36)    3.67                29
 04/23/2015   02:00:12   ( -73.01, -29.25) 04/23/2015   02:01:18  ( -73.00, -29.25)    1.69                66
 04/25/2015   05:54:56   (  73.25,  92.51) 04/25/2015   05:53:43  (  73.28,  92.06)   14.90                73
 04/25/2015   06:44:27   ( -73.07,-100.22) 04/25/2015   06:44:44  ( -73.07,-100.23)    0.32                17
 04/27/2015   11:28:42   ( -73.10,-171.22) 04/27/2015   11:28:09  ( -73.11,-171.12)    3.23                33
 04/27/2015   12:18:09   (  73.02,  -3.75) 04/27/2015   12:19:05  (  73.02,  -3.68)    2.48                56
 04/29/2015   16:12:52   ( -73.38, 118.27) 04/29/2015   16:11:40  ( -73.45, 117.26)   33.03                72
 04/29/2015   17:02:23   (  73.08, -74.69) 04/29/2015   17:02:31  (  73.11, -74.69)    3.25                 8
 05/01/2015   21:46:36   (  73.18,-145.57) 05/01/2015   21:45:56  (  73.16,-145.61)    2.58                40
 05/01/2015   22:36:06   ( -73.06,  21.82) 05/01/2015   22:36:58  ( -73.04,  21.89)    3.03                52
 05/04/2015   02:30:40   (  73.72, 144.51) 05/04/2015   02:29:32  (  73.75, 142.16)   73.22                68
 05/04/2015   03:20:19   ( -73.13, -49.09) 05/04/2015   03:20:23  ( -73.12, -49.10)    1.83                 4