Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2018 5 9.  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)
 05/10/2018   02:41:40   (  77.54, 152.78) 05/10/2018   02:40:43  (  77.57, 152.78)    3.28                57
 05/10/2018   03:31:08   ( -77.51, -39.73) 05/10/2018   03:31:42  ( -77.51, -39.63)    2.41                34
 05/12/2018   08:15:23   ( -77.56,-110.60) 05/12/2018   08:14:20  ( -77.57,-110.54)    1.98                63
 05/12/2018   09:04:49   (  77.55,  57.00) 05/12/2018   09:05:19  (  77.54,  56.89)    3.04                30
 05/14/2018   13:49:04   (  77.59, -13.88) 05/14/2018   13:47:56  (  77.59, -13.96)    2.01                68
 05/14/2018   14:38:32   ( -77.56, 153.63) 05/14/2018   14:38:57  ( -77.55, 153.47)    3.86                25
 05/16/2018   19:22:47   ( -77.61,  82.75) 05/16/2018   19:21:34  ( -77.59,  82.73)    2.58                73
 05/16/2018   20:12:14   (  77.55,-109.86) 05/16/2018   20:12:32  (  77.56,-109.88)    1.46                18
 05/19/2018   00:56:24   (  77.82,-179.80) 05/19/2018   00:55:16  (  77.89, 177.77)   57.57                68
 05/19/2018   01:45:57   ( -77.56, -13.24) 05/19/2018   01:46:11  ( -77.57, -13.29)    1.87                14
 05/21/2018   06:30:04   ( -77.96, -82.58) 05/21/2018   06:28:59  ( -78.04, -86.40)   88.75                65
 05/21/2018   07:19:38   (  77.59,  83.42) 05/21/2018   07:19:45  (  77.59,  83.30)    3.09                 7