Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 12 7.  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)
 12/09/2017   06:50:10   (  76.91,  88.66) 12/09/2017   06:49:48  (  76.90,  88.82)    3.95                22
 12/09/2017   07:39:38   ( -76.88,-103.81) 12/09/2017   07:40:43  ( -76.89,-103.85)    1.70                65
 12/11/2017   12:23:54   ( -76.94,-174.64) 12/11/2017   12:23:26  ( -76.94,-174.69)    1.20                28
 12/11/2017   13:13:21   (  76.88,  -7.23) 12/11/2017   13:14:30  (  76.87,  -7.15)    2.18                69
 12/13/2017   17:57:37   (  76.94, -78.08) 12/13/2017   17:57:13  (  76.94, -78.08)    0.36                24
 12/13/2017   18:47:05   ( -76.92,  89.46) 12/13/2017   18:48:08  ( -76.90,  89.39)    2.75                63
 12/15/2017   23:31:21   ( -76.98,  18.61) 12/15/2017   23:30:51  ( -76.96,  18.53)    3.09                30
 12/16/2017   00:20:48   (  76.91,-173.99) 12/16/2017   00:21:55  (  76.92,-174.09)    2.99                67
 12/18/2017   05:05:04   (  76.96, 115.14) 12/18/2017   05:04:37  (  76.96, 115.12)    0.37                27
 12/18/2017   05:54:33   ( -76.90, -77.47) 12/18/2017   05:55:33  ( -76.92, -77.41)    2.83                60
 12/20/2017   10:38:48   ( -77.00,-148.17) 12/20/2017   10:38:16  ( -76.98,-148.30)    3.63                32