Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 8 21.  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   ( -76.07, -67.69) 08/21/2017   05:17:05  ( -75.92, -66.81)   29.24                72
 08/21/2017   06:06:50   (  75.83, 100.44) 08/21/2017   06:06:33  (  75.80, 100.48)    3.02                17
 08/23/2017   10:49:37   (  75.89,  29.59) 08/23/2017   10:50:49  (  75.89,  29.67)    2.18                72
 08/23/2017   11:40:35   ( -75.82,-162.90) 08/23/2017   11:40:18  ( -75.82,-162.92)    0.46                17
 08/25/2017   16:23:23   ( -75.90, 126.18) 08/25/2017   16:24:34  ( -75.90, 126.25)    1.79                71
 08/25/2017   17:14:23   (  75.84, -66.37) 08/25/2017   17:14:01  (  75.83, -66.32)    2.28                22
 08/27/2017   21:57:10   (  75.91,-137.24) 08/27/2017   21:58:17  (  75.90,-137.18)    2.13                67
 08/27/2017   22:48:09   ( -75.83,  30.31) 08/27/2017   22:47:46  ( -75.83,  30.24)    1.95                23
 08/30/2017   03:30:57   ( -75.91, -40.63) 08/30/2017   03:32:02  ( -75.89, -40.65)    2.81                65
 08/30/2017   04:21:56   (  75.87, 126.78) 08/30/2017   04:21:28  (  75.86, 126.92)    3.84                28
 09/01/2017   09:04:42   (  75.90,  56.06) 09/01/2017   09:05:44  (  75.92,  56.01)    2.51                62
 09/01/2017   09:55:43   ( -75.85,-136.52) 09/01/2017   09:55:13  ( -75.85,-136.57)    1.19                30
 09/03/2017   14:38:31   ( -75.94, 152.52) 09/03/2017   14:39:28  ( -75.94, 152.64)    3.44                57