Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2017 9 8.  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)
 09/08/2017   18:47:11   ( -76.56,  88.25) 09/08/2017   18:46:32  ( -76.55,  88.37)    3.07                39
 09/08/2017   19:36:37   (  76.54,-104.15) 09/08/2017   19:37:29  (  76.52,-104.23)    3.11                52
 09/11/2017   00:20:54   (  76.56,-175.15) 09/11/2017   00:20:15  (  76.57,-175.04)    3.07                39
 09/11/2017   01:10:22   ( -76.53,  -7.62) 09/11/2017   01:11:18  ( -76.52,  -7.60)    1.80                56
 09/13/2017   05:54:38   ( -76.60, -78.47) 09/13/2017   05:54:05  ( -76.59, -78.52)    1.56                33
 09/13/2017   06:44:05   (  76.53,  88.95) 09/13/2017   06:45:01  (  76.55,  88.90)    2.83                56
 09/15/2017   11:28:21   (  76.59,  18.07) 09/15/2017   11:27:47  (  76.60,  18.06)    1.94                34
 09/15/2017   12:17:48   ( -76.56,-174.38) 09/15/2017   12:18:50  ( -76.56,-174.54)    4.20                62
 09/17/2017   17:02:04   ( -76.61, 114.74) 09/17/2017   17:01:36  ( -76.60, 114.67)    2.07                28
 09/17/2017   17:51:31   (  76.54, -77.86) 09/17/2017   17:52:31  (  76.55, -77.85)    0.82                60
 09/19/2017   22:35:47   (  76.59,-148.78) 09/19/2017   22:35:17  (  76.61,-148.70)    2.79                30
 09/19/2017   23:25:15   ( -76.57,  18.79) 09/19/2017   23:26:21  ( -76.54,  18.79)    2.98                66
 09/22/2017   04:09:31   ( -76.61, -52.13) 09/22/2017   04:09:07  ( -76.59, -52.04)    3.09                24