Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 9 11.  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)
 09/13/2017   05:54:38   ( -76.57, -78.57) 09/13/2017   05:54:04  ( -76.57, -78.46)    2.83                34
 09/13/2017   06:44:04   (  76.55,  89.03) 09/13/2017   06:45:00  (  76.53,  88.97)    2.73                56
 09/15/2017   11:28:20   (  76.61,  18.17) 09/15/2017   11:27:46  (  76.58,  18.14)    3.47                34
 09/15/2017   12:17:49   ( -76.54,-174.46) 09/15/2017   12:18:50  ( -76.55,-174.47)    0.86                61
 09/17/2017   17:02:05   ( -76.60, 114.68) 09/17/2017   17:01:36  ( -76.59, 114.73)    1.96                29
 09/17/2017   17:51:32   (  76.53, -77.91) 09/17/2017   17:52:31  (  76.53, -77.77)    3.48                59
 09/19/2017   22:35:48   (  76.59,-148.79) 09/19/2017   22:35:17  (  76.59,-148.63)    4.24                31
 09/19/2017   23:25:16   ( -76.56,  18.76) 09/19/2017   23:26:22  ( -76.57,  18.67)    2.47                66
 09/22/2017   04:09:32   ( -76.62, -52.12) 09/22/2017   04:09:08  ( -76.62, -52.16)    1.31                24
 09/22/2017   04:58:59   (  76.54, 115.27) 09/22/2017   05:00:02  (  76.54, 115.43)    4.12                63
 09/24/2017   09:43:14   (  76.64,  44.53) 09/24/2017   09:42:48  (  76.61,  44.55)    3.69                26