Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 4 13.  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)
 04/13/2018   07:57:09   (  77.43,  73.57) 04/13/2018   07:57:16  (  77.41,  73.56)    2.65                 7
 04/15/2018   13:30:52   ( -77.45, 170.20) 04/15/2018   13:30:49  ( -77.45, 170.06)    3.43                 3
 04/17/2018   19:04:34   (  77.44, -93.26) 04/17/2018   19:04:32  (  77.46, -93.34)    2.58                 2
 04/17/2018   19:54:12   ( -76.95,  72.48) 04/17/2018   19:55:15  ( -76.94,  76.34)   96.99                63
 04/20/2018   00:38:17   ( -77.46,   3.38) 04/20/2018   00:38:05  ( -77.47,   3.27)    2.83                12
 04/22/2018   06:11:59   (  77.44,  99.87) 04/22/2018   06:11:47  (  77.48,  99.87)    4.26                12
 04/22/2018   07:01:27   ( -77.42, -92.60) 04/22/2018   07:02:40  ( -77.34, -92.18)   13.08                73
 04/24/2018   11:45:42   ( -77.46,-163.49) 04/24/2018   11:45:20  ( -77.47,-163.36)    3.22                22
 04/24/2018   12:35:09   (  77.40,   3.88) 04/24/2018   12:36:21  (  77.33,   4.52)   16.90                72
 04/26/2018   17:19:23   (  77.48, -66.85) 04/26/2018   17:19:01  (  77.48, -66.79)    1.53                22