Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 8 20.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/21/2017   05:15:53   ( -76.06, -67.64) 08/21/2017   05:17:05  ( -75.94, -66.76)   27.58                72
 08/21/2017   06:06:50   (  75.82, 100.48) 08/21/2017   06:06:33  (  75.82, 100.53)    1.52                17
 08/23/2017   10:49:38   (  75.92,  29.47) 08/23/2017   10:50:50  (  75.87,  29.59)    7.35                72
 08/23/2017   11:40:35   ( -75.81,-162.86) 08/23/2017   11:40:18  ( -75.84,-162.85)    3.61                17
 08/25/2017   16:23:23   ( -75.89, 126.22) 08/25/2017   16:24:35  ( -75.88, 126.20)    1.11                72
 08/25/2017   17:14:23   (  75.83, -66.34) 08/25/2017   17:14:02  (  75.81, -66.37)    2.65                21
 08/27/2017   21:57:10   (  75.90,-137.21) 08/27/2017   21:58:18  (  75.90,-137.19)    1.09                68
 08/27/2017   22:48:09   ( -75.82,  30.34) 08/27/2017   22:47:47  ( -75.82,  30.23)    3.01                22
 08/30/2017   03:30:57   ( -75.91, -40.61) 08/30/2017   03:32:03  ( -75.90, -40.61)    0.54                66
 08/30/2017   04:21:56   (  75.86, 126.80) 08/30/2017   04:21:30  (  75.83, 126.82)    3.87                26
 09/01/2017   09:04:42   (  75.90,  56.06) 09/01/2017   09:05:46  (  75.90,  55.97)    2.76                64