Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 8 21.  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)
 08/21/2017   22:17:17   ( -76.53,  35.65) 08/21/2017   22:16:18  ( -76.50,  35.65)    3.99                59
 08/21/2017   23:06:44   (  76.47,-156.92) 08/21/2017   23:07:19  (  76.45,-156.90)    2.81                35
 08/24/2017   03:51:01   (  76.52, 132.17) 08/24/2017   03:50:06  (  76.51, 132.23)    1.98                55
 08/24/2017   04:40:30   ( -76.44, -60.45) 08/24/2017   04:41:05  ( -76.47, -60.36)    3.28                35
 08/26/2017   09:24:46   ( -76.54,-131.20) 08/26/2017   09:23:53  ( -76.54,-131.30)    2.73                53
 08/26/2017   10:14:13   (  76.47,  36.21) 08/26/2017   10:14:52  (  76.46,  36.28)    1.89                39
 08/28/2017   14:58:30   (  76.51, -34.72) 08/28/2017   14:57:39  (  76.53, -34.62)    3.32                51
 08/28/2017   15:47:58   ( -76.49, 132.85) 08/28/2017   15:48:39  ( -76.47, 132.84)    1.78                41
 08/30/2017   20:32:15   ( -76.53,  61.91) 08/30/2017   20:31:27  ( -76.56,  61.87)    3.27                48
 08/30/2017   21:21:41   (  76.51,-130.53) 08/30/2017   21:22:25  (  76.49,-130.59)    2.41                44
 09/02/2017   02:05:58   (  76.54, 158.52) 09/02/2017   02:05:12  (  76.56, 158.50)    2.02                46