Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 10 19.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2017   13:47:05   (  81.36,  21.44) 10/21/2017   13:47:23  (  81.37,  21.49)    0.98                18
 10/21/2017   14:37:45   ( -81.37,-171.07) 10/21/2017   14:36:50  ( -81.37,-170.93)    2.28                55
 10/24/2017   09:21:24   (  81.36,  87.50) 10/24/2017   09:21:36  (  81.36,  87.69)    3.10                12
 10/24/2017   10:12:02   ( -81.37,-104.18) 10/24/2017   10:11:02  ( -81.37,-104.32)    2.37                60
 10/27/2017   04:55:42   (  81.37, 154.34) 10/27/2017   04:55:49  (  81.36, 154.27)    1.09                 7
 10/27/2017   05:46:22   ( -81.37, -38.11) 10/27/2017   05:45:16  ( -81.36, -38.10)    0.45                66
 10/30/2017   00:30:01   (  81.37,-139.25) 10/30/2017   00:30:02  (  81.37,-139.14)    1.93                 1
 10/30/2017   01:20:41   ( -81.37,  28.33) 10/30/2017   01:19:29  ( -81.37,  28.51)    3.00                72
 11/01/2017   19:13:39   ( -81.36, 119.50) 11/01/2017   19:14:49  ( -81.36, 119.43)    1.09                70