Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 10 22.  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)
 10/23/2017   10:01:59   ( -76.76,-139.78) 10/23/2017   10:01:35  ( -76.73,-139.82)    2.68                24
 10/23/2017   10:51:26   (  76.70,  27.66) 10/23/2017   10:52:34  (  76.68,  27.67)    2.28                68
 10/25/2017   15:35:43   (  76.72, -43.32) 10/25/2017   15:35:19  (  76.73, -43.19)    3.49                24
 10/25/2017   16:25:11   ( -76.69, 124.21) 10/25/2017   16:26:19  ( -76.71, 124.17)    2.06                68
 10/27/2017   21:09:27   ( -76.77,  53.40) 10/27/2017   21:09:03  ( -76.75,  53.38)    1.93                24
 10/27/2017   21:58:54   (  76.70,-139.18) 10/27/2017   22:00:03  (  76.69,-139.12)    2.19                69
 10/30/2017   02:43:10   (  76.77, 149.98) 10/30/2017   02:42:48  (  76.75, 150.00)    2.06                22
 10/30/2017   03:32:39   ( -76.70, -42.64) 10/30/2017   03:33:47  ( -76.73, -42.66)    3.90                68
 11/01/2017   08:16:55   ( -76.76,-113.48) 11/01/2017   08:16:31  ( -76.78,-113.47)    1.69                24
 11/01/2017   09:06:21   (  76.74,  54.09) 11/01/2017   09:07:32  (  76.72,  54.04)    3.42                71
 11/03/2017   13:50:36   (  76.80, -16.76) 11/03/2017   13:50:16  (  76.79, -16.87)    3.49                20
 11/03/2017   14:40:05   ( -76.74, 150.63) 11/03/2017   14:41:13  ( -76.73, 150.64)    1.07                68
 11/05/2017   19:24:21   ( -76.80,  79.77) 11/05/2017   19:23:57  ( -76.78,  79.80)    2.01                24