Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 9 13.  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   11:28:20   (  76.60,  18.11) 09/15/2017   11:27:46  (  76.60,  18.08)    0.75                34
 09/15/2017   12:17:49   ( -76.52,-174.52) 09/15/2017   12:18:49  ( -76.52,-174.37)    3.96                60
 09/17/2017   17:02:05   ( -76.58, 114.62) 09/17/2017   17:01:36  ( -76.60, 114.67)    2.71                29
 09/17/2017   17:51:31   (  76.57, -77.80) 09/17/2017   17:52:31  (  76.55, -77.83)    2.31                60
 09/19/2017   22:35:47   (  76.62,-148.68) 09/19/2017   22:35:17  (  76.60,-148.69)    1.93                30
 09/19/2017   23:25:16   ( -76.55,  18.71) 09/19/2017   23:26:21  ( -76.54,  18.78)    1.91                65
 09/22/2017   04:09:32   ( -76.60, -52.17) 09/22/2017   04:09:07  ( -76.60, -52.06)    3.06                25
 09/22/2017   04:58:58   (  76.58, 115.40) 09/22/2017   05:00:02  (  76.56, 115.37)    2.67                64
 09/24/2017   09:43:14   (  76.63,  44.50) 09/24/2017   09:42:48  (  76.62,  44.49)    1.08                26
 09/24/2017   10:32:43   ( -76.56,-148.10) 09/24/2017   10:33:52  ( -76.55,-147.99)    3.16                69
 09/26/2017   15:16:59   ( -76.61, 141.00) 09/26/2017   15:16:38  ( -76.62, 141.13)    3.25                21