Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 12 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)
 12/04/2017   19:42:42   (  76.90,-104.50) 12/04/2017   19:42:23  (  76.89,-104.41)    2.34                19
 12/04/2017   20:32:10   ( -76.87,  63.03) 12/04/2017   20:33:17  ( -76.86,  63.01)    1.31                67
 12/07/2017   01:16:26   ( -76.94,  -7.79) 12/07/2017   01:16:00  ( -76.90,  -7.80)    3.94                26
 12/07/2017   02:05:53   (  76.87, 159.62) 12/07/2017   02:07:05  (  76.85, 159.66)    3.11                72
 12/09/2017   06:50:09   (  76.94,  88.78) 12/09/2017   06:49:48  (  76.91,  88.79)    3.24                21
 12/09/2017   07:39:38   ( -76.87,-103.84) 12/09/2017   07:40:43  ( -76.89,-103.87)    2.91                65
 12/11/2017   12:23:54   ( -76.93,-174.69) 12/11/2017   12:23:26  ( -76.94,-174.69)    1.45                28
 12/11/2017   13:13:21   (  76.86,  -7.29) 12/11/2017   13:14:30  (  76.88,  -7.17)    3.43                69
 12/13/2017   17:57:36   (  76.97, -77.99) 12/13/2017   17:57:13  (  76.95, -78.08)    3.28                23
 12/13/2017   18:47:05   ( -76.90,  89.40) 12/13/2017   18:48:08  ( -76.90,  89.41)    0.31                63
 12/15/2017   23:31:21   ( -76.95,  18.53) 12/15/2017   23:30:51  ( -76.95,  18.56)    0.89                30