Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 9 27.  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)
 09/28/2017   20:50:51   (  76.63,-122.41) 09/28/2017   20:50:19  (  76.63,-122.29)    3.10                32
 09/28/2017   21:40:19   ( -76.60,  45.12) 09/28/2017   21:41:24  ( -76.61,  45.01)    3.00                65
 10/01/2017   02:24:36   ( -76.67, -25.73) 10/01/2017   02:24:09  ( -76.64, -25.73)    3.03                27
 10/01/2017   03:14:03   (  76.60, 141.70) 10/01/2017   03:15:04  (  76.59, 141.74)    1.69                61
 10/03/2017   07:58:20   (  76.67,  70.84) 10/03/2017   07:57:50  (  76.66,  70.82)    0.44                30
 10/03/2017   08:47:49   ( -76.59,-121.78) 10/03/2017   08:48:54  ( -76.61,-121.73)    2.41                65
 10/05/2017   13:32:06   ( -76.65, 167.35) 10/05/2017   13:31:39  ( -76.65, 167.48)    3.35                27
 10/05/2017   14:21:32   (  76.63, -25.07) 10/05/2017   14:22:35  (  76.63, -25.17)    2.49                63
 10/07/2017   19:05:49   (  76.69, -95.96) 10/07/2017   19:05:20  (  76.67, -95.93)    2.50                29
 10/07/2017   19:55:18   ( -76.62,  71.44) 10/07/2017   19:56:24  ( -76.63,  71.43)    1.82                66
 10/10/2017   00:39:35   ( -76.67,   0.55) 10/10/2017   00:39:09  ( -76.69,   0.60)    2.10                26