Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 9 14.  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)
 09/15/2017   11:28:21   (  76.60,  18.09) 09/15/2017   11:27:46  (  76.58,  18.15)    2.03                35
 09/15/2017   12:17:50   ( -76.52,-174.53) 09/15/2017   12:18:50  ( -76.55,-174.48)    3.26                60
 09/17/2017   17:02:07   ( -76.60, 114.65) 09/17/2017   17:01:36  ( -76.59, 114.73)    2.23                31
 09/17/2017   17:51:34   (  76.53, -77.92) 09/17/2017   17:52:31  (  76.53, -77.76)    4.15                57
 09/19/2017   22:35:51   (  76.60,-148.76) 09/19/2017   22:35:18  (  76.63,-148.79)    2.99                33
 09/19/2017   23:25:19   ( -76.58,  18.80) 09/19/2017   23:26:22  ( -76.57,  18.68)    3.40                63
 09/22/2017   04:09:37   ( -76.60, -52.20) 09/22/2017   04:09:08  ( -76.62, -52.15)    2.29                29
 09/22/2017   04:59:03   (  76.58, 115.37) 09/22/2017   05:00:03  (  76.58, 115.28)    2.40                60
 09/24/2017   09:43:20   (  76.65,  44.52) 09/24/2017   09:42:49  (  76.64,  44.41)    3.01                31
 09/24/2017   10:32:49   ( -76.58,-148.07) 09/24/2017   10:33:53  ( -76.57,-148.08)    0.96                64
 09/26/2017   15:17:06   ( -76.64, 141.07) 09/26/2017   15:16:39  ( -76.63, 141.05)    1.36                27
 09/26/2017   16:06:33   (  76.57, -51.54) 09/26/2017   16:07:34  (  76.60, -51.55)    3.37                61